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尘埃度检测标准相关信息

GB/T 29024.4-2017 粒度分析 单颗粒的光学测量方法 第4部分:洁净间光散射尘埃粒子计数器
简介:
信息:ICS:19.120 CCS:A28 发布:2017-09-29 00:00:00.0 实施:2018-04-01 00:00:00.0

ASTM E1515-2014 可燃尘埃最低爆炸浓度的标准试验方法
简介: 5.1x00a0;This test method provides a procedure for performing laboratory tests to evaluate relative deflagration parameters of dusts. 5.2x00a0;The MEC as measured by this test method provides a relative measure of the concentration of a dust cloud necessary for an explosion. 5.3x00a0;Since the MEC as measured by this test method may vary with the uniformity of the dust dispersion, energy of the ignitor, and propagation criteria, the MEC should be considered a relative rather than absolute measurement. 5.4x00a0;If too weak an ignition source is used, the measured MEC would be higher than the x201c;truex201d; value. This is an ignitability limit rather than a flammability limit, and the test could be described as x201c;underdriven.x201d; Ideally, the ignition energy is increased until the measured MEC is independent of ignition energy. However, at some point the ignition energy may become too strong for the size of the test chamber, and the system becomes x201c;overdriven.x201d; When the ignitor flame becomes too large relative to the chamber volume, a test could appear to result in an explosion, while it is actually just dust burning in the ignitor flame with no real propagation beyond the ignitor. 5.5x00a0;The recommended ignition source for measuring the MEC of dusts in 20-L chambers is a 2500 or 5000 J pyrotechnic ignitor.4 Measuring the MEC at both ignition energies will provide information on the possible overdriving of the system.5 To evaluate the effect of possible overdriving in a 20-L chamber, comparison tests may also be made in a larger chamber, such as a 1 m3-chamber. 5.6x00a0;If a dust ignites with a 5000 J ignitor but not with a 2500 J ignitor in a 20-L chamber, this may be an overdriven system.5 In this case, it is recommended that the dust be tested with a 108201;000 J ignitor in a larger chamber, such as a 1 m3-chamber, to determine if it is actually explosible. 5.7x00a0;The values obtained by this test method are specific to the sample tested (particularly the particle size distribution) and the method used and are not to be considered intrinsic material constants. 1.1x00a0;This test method covers the determination of the minimum concentration of a dust-air mixture that will propagate a deflagration in a near-spherical closed vessel of 20 L or greater volume. Note 1:x00a0;The minimum explosible concentration (MEC) is also referred to as the lower explosibility limit (LEL) or lean flammability limit (LFL). 1.2x00a0;Data obtained from this test method provide a relative measure of the deflagration characteristics of dust clouds. 1.3x00a0;This test method should ......
信息:ICS:13.230 CCS发布:2014 实施

ASTM D5755-2009(2014)e1 用石棉结构值表面负荷用透射电子显微镜对尘埃微真空取样和间接分析的标准试验方法
简介: 5.1x00a0;This microvacuum sampling and indirect analysis method is used for the general testing of non-airborne dust samples for asbestos. It is used to assist in the evaluation of dust that may be found on surfaces in buildings such as ceiling tiles, shelving, electrical components, duct work, carpet, etc. This test method provides an index of the surface loading of asbestos structures in the dust per unit area analyzed as derived from a quantitative TEM analysis. 5.1.1x00a0;This test method does not describe procedures or techniques required to evaluate the safety or habitability of buildings with asbestos-containing materials, or compliance with federal, state, or local regulations or statutes. It is the userx2019;s responsibility to make these determinations. 5.1.2x00a0;At present, no relationship has been established between asbestos-containing dust as measured by this test method and potential human exposure to airborne asbestos. Accordingly, the users should consider other available information in their interpretation of the data obtained from this test method. 5.2x00a0;This definition of dust accepts all particles small enough to pass through a 1-mm (No. 18) screen. Thus, a single, large asbestos containing particle(s) (from the large end of the particle size distribution) dispersed during sample preparation may result in anomalously large asbestos surface loading results in the TEM analyses of that sample. It is, therefore, recommended that multiple independent samples are secured from the same area, and that a minimum of three samples be analyzed by the entire procedure. 1.1x00a0;This test method covers a procedure to (a) identify asbestos in dust and (b) provide an estimate of the surface loading of asbestos in the sampled dust reported as the number of asbestos structures per unit area of sampled surface. 1.1.1x00a0;If an estimate of the asbestos mass is to be determined, the user is referred to Test Method D5756. 1.2x00a0;This test method describes the equipment and procedures necessary for sampling, by a microvacuum technique, non-airborne dust for levels of asbestos structures. The non-airborne sample is collected inside a standard filter membrane cassette from the sampling of a surface area for dust which may contain asbestos. 1.2.1x00a0;This procedure uses a microvacuuming sampling technique. The collection efficiency of this technique is unknown and will vary among substrates. Properties influencing collection efficiency include surface texture, adhesiveness, electrostatic properties and other factors. 1.3x00a0;Asbestos identified by transmission electron microscopy (TEM) is based on morphology, selected area electron diffraction (SAED), and energy dispersive X-ray analysis (EDXA). Some information about structure size is also determined. 1.4x00a0;This test......
信息:ICS:13.040.20 (Ambient atmospheres) CCS发布:2009 实施

GB/T 1541-2013 纸和纸板 尘埃度的测定
简介:本标准规定了纸和纸板尘埃度的测定方法。本标准适用于各种纸和纸板尘埃度的测定。
信息:ICS:85.010 CCS:Y30 发布:2013-10-10 实施:2014-05-01

JIS Z8808-2013 测量烟气中尘埃浓度的方法
简介:
信息:ICS:13.040.40;71.040.40 CCS:Z15 发布:2013-08-20 实施

KS I 2209-2008(2013) 在过滤介质收集的气体 尺寸和性能试验方法的尘埃样本的形状
简介:
信息:ICS:71.040.40 CCS发布:2008-11-12 实施

GB/T 1541-2007 纸和纸板.尘埃度的测定
简介:本标准规定了纸和纸板尘埃度的测定方法。本标准适用于各种纸和纸板。
信息:ICS:85.10 CCS:Y30 发布:2007-12-05 实施:2008-09-01

JIS Z8808-2013 测量烟气中尘埃浓度的方法
简介:
信息:ICS:13.040.40;71.040.40 CCS:Z15 发布:2013-08-20 实施

JJF 1190-2008 尘埃粒子计数器校准规范
简介:本规范适用于光散射式激光尘埃粒子计数器(以下简称粒子计数器)的校准。
信息:ICSCCS:N56 发布:2008-03-24 实施:2008-09-24

GB/T 6167-2007 尘埃粒子计数器性能试验方法
简介:本标准规定了试验用标准粒子的发生装置原理以及尘埃粒子计数器的性能试验方法。 本标准适用于利用光散射原理,对采样空气中粒径为0.1μm~10.0μm悬浮微粒大小和粒子数量进行测量的尘埃粒子计数器。该类尘埃粒子计数器主要用于洁净室的洁净度检测和空气过滤器及滤材的性能检测。
信息:ICS:91.140.30 CCS:P46 发布:2007-09-11 实施:2008-02-01

SAE AIR 5455A-2012 试验尘埃污染物和颗粒计数器校准的变化对实验室过滤器元件性能和液体清洁度等级的影响
简介:This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist. This SAE Aerospace Information Report (AIR) discusses the impact of the ISO Test Dusts, chosen as replacement contaminants for the Arizona Test Dusts (AC Test Dusts), and the ISO calibration procedure ISO 11171 for automatic particle counters, which replaces the calibration procedure ISO 4402 (1991), on laboratory performance of filter elements utilized in aerospace lubrication, hydraulic and fuel systems, and fluid cleanliness levels determined with automatic particle counters.
信息:ICS:49.080 CCS:V29 发布:2012-01-03 实施

TCVN 6553-1-1999 防爆系统.第1部分:空气中易燃尘埃爆炸指数的测定方法
简介:
信息:ICSCCS发布:2008 实施

GB/T 10740-2002 纸浆尘埃和纤维束的测定
简介: 本标准规定了采用透射光目视估算纸浆中尘埃和纤维束的方法。 本标准中实验室纸页测定法适用于所有类型的纸浆,主要适用于未形成浆板的纸浆,不适用于回用浆。 本标准中浆板测定法适用于定量不大于1400g/m的漂白浆纸和透明度较高的其他浆板,不适用于未漂硫酸盐浆板及任何过高不透明度的浆板。
信息:ICS:85.040 CCS:Y30 发布:2002-10-15 实施:2003-04-01

GOST R ISO 105-Z11-2012 纺织品. 色牢度的测定. 第Z11部分. 着色剂分散体尘埃度评价
简介:
信息:ICS:59.080.01 CCS发布:2012 实施:2014-04-01

ASTM D5050-2008 石灰窑尘埃和硅酸盐水泥窑尘埃的商用标准指南
简介:This guide provides a list of applications and appropriate test procedures to establish selected uses for the lime kiln dusts and Portland cement kiln dusts. The lime kiln dusts and Portland cement kiln dusts covered by this guide may vary in composition from one source to another. It is therefore advised that the use of such products be undertaken only after their specific compositions, physical properties, performance characteristics, and the anticipated variabilities have been evaluated for the service intended. Until the degree of variability in the dust source or sources has been established, frequent performance testing is recommended. Specifications should be prepared to facilitate uses, environmental protection, and engineering designs by the responsible persons.1.1 This guide is intended to evaluate and describe lime kiln dusts and Portland cement kiln dusts for uses in commercial applications. This guide is not intended to cover uses for lime or Portland cement. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:91.100.10 (Cement. Gypsum. Lime. Mortar) CCS:Q10 发布:2008 实施

GB/T 1541-1989 纸和纸板尘埃度的测定法
简介: 本标准规定了纸和纸板尘埃度的测定方法。 本标准适用于各种纸和纸板的测定。
信息:ICS:85.060 CCS:Y32 发布:1989-03-31 实施:1989-12-01

ASTM F50-2012 在控制尘埃区域和清洁室中用能够检测单次微米和大粒子仪器连续测定空气中悬浮微粒的大小及计数的标准实施规程
简介:The primary purpose of this practice is to describe a procedure for collecting near real-time data on airborne particle concentration and size distribution in clean areas as indicated by single particle counting techniques. Implementation of some government and industry specifications requires acquisition of particle size and concentration data using an SPC. The processing requirements of many products manufactured in a clean room involves environmental cleanliness levels so low that a single particle counter with capability for detecting very small particles is required to characterize clean room air. Real-time information on concentration of airborne particles in size ranges from less than 0.1 x03BC;m to 5 x03BC;m and greater can be obtained only with an SPC. Definition of particles larger than approximately 0.05 x03BC;m may be carried out with direct measurement of light scattering from individual particles; other techniques may be required for smaller particles, such as preliminary growth by condensation before particle measurement. Particle size data are referenced to the particle system used to calibrate the SPC. Differences in detection, electronic and sample handling systems among the various SPCs may contribute to differences in particle characterization. Care must be exercised in attempting to compare data from particles that vary significantly in composition or shape from the calibration base material. Variations may also occur between instruments using similar particle sensing systems with different operating parameters. These effects should be recognized and minimized by using standard methods for SPC calibration and operation. In applying this practice, the fundamental assumption is made that the particles in the sample passing through the SPC are representative of the particles in the entire dust-controlled area being analyzed. Care is required that good sampling procedures are used and that no artifacts are produced at any point in the sample handling and analysis process; these precautions are necessary both in verification and in operation of the SPC.1.1 This practice covers the determination of the particle concentration, by number, and the size distribution of airborne particles in dust-controlled areas and clean rooms, for particles in the size range of approximately 0.01 to 5.0 x03BC;m. Particle concentrations not exceeding 3.5 x00D7; 106 particles/m3 (100 000/ft3) are covered for all particles equal to and larger than the minimum size measured. 1.2 This practice uses an airborne single particle counting device (SPC) whose operation is based on measuring the signal produced by an individual particle passing through the sensing zone. The signal must be directly or indirectly related to particle size. Note 18212;The SPC type is not specified here. The SPC can be a conventional optical particle counter (OPC), an aerodynamic particle sizer, a condensation nucleus counter (CNC) operating in conjunction with a diffusion battery or differential mobility analyzer, or any other device capable of counting and sizing single particles in the size range of concern and of sampling in a cleanroom environment. 1.3 Individuals performing tests in accordance with this practice shall be trained in use of the SPC and shall understand its operation. 1.4 Since the concentration and the particle size distribution of airborne particles are subject to continuous variations, the choice of sampling probe configuration, locations and sampling times will affect sampling results. Further, the differences in the physical measurement, electronic and sample handling systems between the vario......
信息:ICS:13.040.30 (Workplace atmospheres) CCS发布:2012 实施

DIN EN 15188-2007 尘埃积聚物自发着火性的测定
简介:This European Standard specifies analysis and evaluation procedures for determining self-ignitiontemperatures (Tsl) of combustible dusts or granular materials as a function of volume by hot storageexperiments in ovens of constant temperature. The specified test method is applicable to any solid material forwhich the linear correlation of Ig (V/A) versus the reciprocal self-ignition temperature 1/Ts? (with Tsl in K) holds(i.e. not limited to only oxidatively unstable materials).This European Standard is not applicable to the ignition of dust layers or bulk solids under aerated conditions(e.g. as in fluid bed dryer).This European Standard should not be applied to dusts like recognised explosives that do not requireatmospheric oxygen for combustion, nor to pyrophoric materials.NOTE Because of regulatory and safety reasons "recognised explosives" are not in the scope of this EuropeanStandard. In spite of that, substances which undergo thermal decomposition reactions and which are not "recognisedexplosives" but behave very similarly to self-ignition processes when they decompose are in the scope. If there are anydoubts as to whether the dust is an explosive or not, experts should be consulted.
信息:ICS:13.230 CCS:C67 发布:2007-11 实施

GB/T 6167.1-1985 尘埃粒子计数器性能试验方法 转换灵敏度
简介: 本标准适用于光散射式尘埃粒子计数器转换灵敏度的检验和标定。
信息:ICS:91.140.30 CCS:P46 发布:1985-06-18 实施:1986-04-01

GOST R ISO 21501-4-2012 粒度分布测定. 单粒子光干扰法. 第4部分. 无菌空间光散射尘埃粒子计数器
简介:
信息:ICS:19.120 CCS发布:2012 实施:2013-12-01

NF S66-203-2007 尘埃积聚物自发着火性的测定
简介:
信息:ICS:13.230 CCS:C67 发布:2007-10-01 实施:2007-10-26

GB/T 6167.2-1985 尘埃粒子计数器性能试验方法 颗粒数浓度
简介: 本方法适用于光散射式尘埃粒子计数器对空气中尘埃粒子的颗粒数浓度的测量准确程度进行评价。
信息:ICS:91.140.30 CCS:P46 发布:1985-06-18 实施:1986-04-01

GOST R 54776-2011 职业安全标准体系.煤矿中尘埃空气混合物对气体和尘埃危险的预防和定位爆炸的设备和设施.通用技术要求.安全性要求和试验方法
简介:
信息:ICS:73.100.99 CCS发布:2011 实施:2013-01-01

BS ISO 21501-4-2007 粒度分布测定.单粒子光干扰法.无菌空间光散射尘埃粒子计数器
简介:ISO 21501-4:2007 describes a calibration and verification method for a light scattering airborne particle counter (LSAPC), which is used to measure the size and particle number concentration of particles suspended in air. The light scattering method described in ISO 21501-4:2007 is based on single particle measurements. The typical size range of particles measured by this method is between 0,1 µm and 10 µm in particle size.Instruments that conform to ISO 21501-4:2007 are used for the classification of air cleanliness in cleanrooms and associated controlled environments in accordance with ISO 14644-1, as well as the measurement of number and size distribution of particles in various environments.The following are within the scope of ISO 21501-4:2007:size calibration;verification of size setting;counting efficiency;size resolution;false count rate;maximum particle number concentration;sampling flow rate;sampling time;sampling volume;calibration interval;test report.
信息:ICS:19.120 CCS:N33 发布:2007-08-31 实施:2007-08-31

T/SCIAC 001-2021 尘埃粒子计数器
简介:本文件规定了尘埃粒子计数器的环境条件、要求、试验方法、检验规则和标志、包装、运输、贮存。
信息:ICS:13.040.30 CCS:C402 发布:2021-12-28 实施:2021-12-30

ASTM D5438-2011 用于化学分析的地板尘埃采集的标准操作规程
简介:This practice may be used to collect dust from carpeted or bare floor surfaces for gravimetric or chemical analysis. The collected sample is substantially unmodified by the sampling procedure. This practice provides for a reproducible dust removal rate from level loop and plush carpets, as well as bare floors. It has the ability to achieve relatively constant removal efficiency at different loadings of surface dust. This practice also provides for the efficient capture of semivolatile organic chemicals associated with the dust. The test system can be fitted with special canisters downstream of the cyclone for the capture of specific semivolatile organic chemicals that may volatilize from the dust particles during collection. This practice does not describe procedures for evaluation of the safety of floor surfaces or the potential human exposure to carpet dust. It is the user's responsibility to evaluate the data collected by this practice and make such determinations in the light of other available information.1.1 This practice covers a procedure for the collection of a sample of dust from carpets and bare floors that can be analyzed for lead, pesticides, or other chemical compounds and elements. 1.2 This practice is applicable to a variety of carpeted and bare floor surfaces. It has been tested for level loop and plush pile carpets and bare wood floors, specifically. 1.3 This practice is not intended for the collection and evaluation of dust for the presence of asbestos fibers. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:13.040.40 (Stationary source emissions) CCS:Z13 发布:2011 实施

EN 15188-2007 尘埃积聚物自发着火性的测定
简介:This European Standard specifies analysis and evaluation procedures for determining self-ignitiontemperatures (TSI) of combustible dusts or granular materials as a function of volume by hot storageexperiments in ovens of constant temperature. The specified test method is applicable to any solid material forwhich the linear correlation of lg (V/A) versus the reciprocal self-ignition temperature 1/TSI (with TSI in K) holds(i.e. not limited to only oxidatively unstable materials).This European Standard is not applicable to the ignition of dust layers or bulk solids under aerated conditions(e.g. as in fluid bed dryer).This European Standard should not be applied to dusts like recognised explosives that do not requireatmospheric oxygen for combustion, nor to pyrophoric materials.NOTE Because of regulatory and safety reasons “recognised explosives” are not in the scope of this EuropeanStandard. In spite of that, substances which undergo thermal decomposition reactions and which are not “recognisedexplosives” but behave very similarly to self-ignition processes when they decompose are in the scope. If there are anydoubts as to whether the dust is an explosive or not, experts should be consulted.
信息:ICS:13.230 CCS:C67 发布:2007-08-01 实施

NF S66-203-2020 尘埃积聚物自发着火性的测定
简介:Domaine d'applicationLe présent document spécifie des modes opératoires d'analyse et d'évaluation permettant de déterminer les températures d'auto-inflammation (TAI) de poussières combustibles ou de matériaux granulaires en fonction de leur volume par des essais en étuve isotherm
信息:ICSCCS:C67 发布:2020-12-23 实施:2021-02-06

DIN EN 15859-2010 空气质量.固定污染源用尘埃自动吸集装置监视器的鉴定.性能标准和试验规程.德文版本EN 15859-2010
简介:This European Standard provides the performance crteria and test procedures for filter dust monitors and filter leakage monitors used to ensure that dust arrestment plants used on stationary sources are working satisfactorily.
信息:ICS:13.040.01 CCS:Z50;Z15 发布:2010-08 实施

ISO 21501-4-2007 粒径分布测定.单粒子光干扰法.第4部分:无菌空间光散射尘埃粒子计数器
简介:This part of ISO 21501 describes a calibration and verification method for a light scattering airborne particle counter (LSAPC), which is used to measure the size and particle number concentration of particles suspended in air. The light scattering method described in this part of ISO 21501 is based on single particle measurements. The typical size range of particles measured by this method is between 0,1 µm and 10 µm in particle size.Instruments that conform to this part of ISO 21501 are used for the classification of air cleanliness in cleanrooms and associated controlled environments in accordance with ISO 14644-1, as well as the measurement of number and size distribution of particles in various environments.The following are within the scope of this part of ISO 21501:- size calibration;- verification of size setting;- counting efficiency;- size resolution;- false count rate;- maximum particle number concentration;- sampling flow rate;- sampling time;- sampling volume;- calibration interval;- test report.
信息:ICS:19.120 CCS:A42 发布:2007-05 实施

BS ISO 21501-4-2018 粒度分布测定.单粒子光干扰法.无菌空间光散射尘埃粒子计数器
简介:
信息:ICS:19.120 CCS:N33 发布:2018-05-25 实施:2018-05-25

KS K 2103-2010 尘埃滤过泡
简介:이 표준은 건식 여과 집진 장치에 사용하는 집진용 직포(이하 직포라 한다.) 및 집진용 부
信息:ICS:59.080.30 CCS:W04 发布:2010-04-08 实施:2010-04-08

BS ISO 5350-4-2006 纸浆.尘埃和纤维素的估计.用等值黑色面积(EBA)法反射光的检验仪器
简介:This part of ISO 5350 specifies a method using instrumental inspection by reflected light for the estimation of visible dirt and shives in pulp manufactured in sheets, in terms of Equivalent Black Area (EBA) of dirt specks within the physical area range of 0,02 mm2 to 3,0 mm2. Using the algorithm prescribed in this part of ISO 5350, the maximum dirt size is limited to 3,0 mm2. Extension to other speck sizes (for example, those greater than 3,0 mm2 in physical area) may require changes in equipment, calculation procedures, or both, and is not covered in this part of ISO 5350. This part of ISO 5350 cannot be used for physical area measurements, since it may not correctly measure the dirt specks for that mode of measurement. The specimen to be evaluated should have a brightness, as determined by ISO 3688, of 30 % or greater. It may be necessary to reform some pulp sheets into laboratory sheets, if the surface is too rough or textured. This part of ISO 5350 is also intended for recycled pulp.
信息:ICS:85.040 CCS:Y31 发布:2006-10-31 实施:2006-10-31

ISO 21501-4-2018 粒径分布测定.单粒子光干扰法.第4部分:无菌空间光散射尘埃粒子计数器
简介:
信息:ICS:19.120 CCS:A42 发布:2018-0501 实施

KS K 2103-2010 尘埃滤过泡
简介:이 표준은 건식 여과 집진 장치에 사용하는 집진용 직포(이하 직포라 한다.) 및 집진용 부
信息:ICS:59.080.30 CCS:W04 发布:2010-04-08 实施:2010-04-08

ASTM E2021-2006 尘埃层热表面燃烧温度的标准试验方法
简介:1.1 This test method covers a laboratory procedure to determine the hot-surface ignition temperature of dust layers, that is, measuring the minimum temperature at which a dust layer will self-heat. The test consists of a dust layer heated on a hot plate.1.2 Data obtained from this test method provide a relative measure of the hot-surface ignition temperature of a dust layer.1.3 This test method should be used to measure and describe the properties of materials in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire hazard risk of materials, products, or assemblies under actual fire conditions. However, results of this test method may be used as elements of a fire risk assessment that takes into account all of the factors that are pertinent to an assessment of the fire hazard risk of a particular end use product.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 8.
信息:ICS:13.230 (Explosion protection) CCS:C67 发布:2006 实施

NF X43-333-2-2017 固定源排放.尘埃的低倍率质量浓度测定.第2部分:自动测量系统的质量保证
简介:
信息:ICS:13.040.40 CCS:Z60 发布:2017-11-01 实施:2017-12-15

GOST R EN 13205-2010 作业环境.空中尘埃含量测量设备的性能评定
简介:
信息:ICS:13.040.30 CCS发布:2010 实施:2011-12-01

BS EN 13284-2-2004 固定源排放.尘埃的低倍率质量浓度测定.自动测量系统
简介:This document specifies specific requirements on automated measuring systems (AMS) for dust monitoring. It is derived from EN 14181 which is the general document on the quality assurance of AMS. It is only applicable in conjunction with EN 14181.This document specifies test criteria for the QAL1 and specific requirements for QAL2, QAL3 and AST for dust AMS used for proving that the dust emissions from a source are compliant with emission limits below 50 mg/m (standard conditions) in ducted gaseous streams. This document is applicable by direct correlation with the standard reference method (SRM) described in EN 13284-1.This document is primarily developed for emissions from waste incinerators. From a technical point of view, it may be applied to other processes, for which measurement at an emission limit is required with defined uncertainty.
信息:ICS:13.040.40 CCS:Z60 发布:2005-01-25 实施:2005-01-25

ISO/IEC 80079-20-2 CORR 1-2017 爆炸性大气环境. 第20-2部分: 材料特性. 可燃尘埃试验方法; 技术勘误表1
简介:
信息:ICS:29.260.20 CCS:C67 发布:2017-03 实施

ASTM D4532-2010 使用气旋采样器对工作场所环境中的可吸入尘埃进行采样的标准试验方法
简介:This test method covers the determination of respirable dust concentration in workplace atmospheres. Variations of the test method are in world-wide use for determining compliance relative to occupational exposure levels. The test method may be used to verify dust control measures. The test method may also be applied in research into health effects of dust in an occupational setting.1.1 This test method provides details for the determination of respirable dust concentration defined in terms of international convention in a range from 0.5 to 10 mg/m3 in workplace atmospheres. Specifics are given for sampling and analysis using any one of a number of commercially available cyclone samplers. 1.2 The limitations on the test method are a minimum weight of 0.1 mg of dust on the filter, and a maximum loading of 0.3 mg/m2 on the filter. The test method may be used at higher loadings if the flow rate can be maintained constant. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This test method contains notes that are explanatory and are not part of the mandatory requirements of the method. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:13.040.99 CCS:C70 发布:2010 实施

BS EN 13284-2-2005 固定源排放.尘埃的低倍率质量浓度测定.自动测量系统
简介:
信息:ICS:13.040.40 CCS:Z60 发布:2005-01-25 实施:2005-01-25

EN ISO 14644-14-2016 洁净室和相关受控环境第14部分:由尘埃粒子浓度使用设备的适宜性评价(ISO 14644-14:2016)
简介:Dieser Teil von ISO 14644 legt eine Methodik zur Bewertung der Reinraumtauglichkeit von Geräten (z. B. Maschinen, Messgeräte, Prozessausrüstung, Komponenten und Werkzeuge) für die Anwendung in Reinräumen und zugehörigen kontrollierten Bereichen in Bezug auf die luftgetragene Partikelreinheit nach den Festlegungen in ISO 14644-1 fest. Der Partikelgrößenbereich reicht von 0,1 µm bis gleich oder größer als 5 µm (in ISO 14644-1 angegeben). ANMERKUNG Sofern die zuständigen Behörden ergänzende Richtlinien oder Einschränkungen vorgeben, können geeignete Anpassungen der Methodik zur Bewertung erforderlich sein. Die folgenden Aspekte sind nicht durch diesen Teil von ISO 14644 abgedeckt: Bewertung der Tauglichkeit in Bezug auf die Biokontamination; Prüfung zur Tauglichkeit von Dekontaminationsmitteln und -techniken; Reinigungsfähigkeit der Geräte und Materialien; Anforderungen an die konstruktive Auslegung von Geräten und die Auswahl von Materialien; physikalische Materialeigenschaften (z. B. elektrostatische, thermische Eigenschaften); Optimierung der Geräteleistung für spezifische Prozessanwendungen; Auswahl und Anwendung statistischer Verfahren für die Prüfung; Protokolle und Anforderungen hinsichtlich regionaler Sicherheitsvorschriften.
信息:ICS:13.040.35 CCS:Z13 发布:2016-10 实施

JIS Z4601-2009 放射性尘埃
简介:This Japanese Industrial Standard was established in November 1958 and has gone through five refisions to this day.
信息:ICS:17.240 CCS:F74 发布:2009-10-20 实施

ASTM D5438-2005 化学分析用地板尘埃采集的标准实施规程
简介:This practice may be used to collect dust from carpeted or bare floor surfaces for gravimetric or chemical analysis. The collected sample is substantially unmodified by the sampling procedure. This practice provides for a reproducible dust removal rate from level loop and plush carpets, as well as bare floors. It has the ability to achieve relatively constant removal efficiency at different loadings of surface dust. This practice also provides for the efficient capture of semivolatile organic chemicals associated with the dust. The test system can be fitted with special canisters downstream of the cyclone for the capture of specific semivolatile organic chemicals that may volatilize from the dust particles during collection. This practice does not describe procedures for evaluation of the safety of floor surfaces or the potential human exposure to carpet dust. It is the userrsquo;responsibility to evaluate the data collected by this practice and make such determinations in the light of other available information. FIG. 1 Floor Dust Sampler Using a Commercial Vacuum Cleaner as the Suction Source1.1 This practice covers a procedure for the collection of a sample of dust from carpets and bare floors that can be analyzed for lead, pesticides, or other chemical compounds and elements.1.2 This practice is applicable to a variety of carpeted and bare floor surfaces. It has been tested for level loop and plush pile carpets and bare wood floors, specifically.1.3 This practice is not intended for the collection and evaluation of dust for the presence of asbestos fibers.1.4 The values stated in SI units are to be regarded as the standard.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:13.040.40 (Stationary source emissions) CCS:Z13 发布:2005 实施

GOST R 56929-2016 大气环境中的污染物质排放. 采用光学方法配给大气空气质量的尘埃分数组成研究
简介:
信息:ICS:13.020.01;13.040.01;13.040.50 CCS:Z60 发布:2016 实施:2017-02-01

JIS Z4601-2009 放射性尘埃
简介:This Japanese Industrial Standard was established in November 1958 and has gone through five refisions to this day.
信息:ICS:17.240 CCS:F74 发布:2009-10-20 实施

KS L ISO 21951-2004 覆层磨料.萃取尘埃用带孔普通圆盘
简介:이 규격은 먼지 배출 구멍이 있는 평디스크의 치수를 규정한다. 이 평디스크는 먼지 배출구멍
信息:ICS:25.100.70 CCS:J43 发布:2004-12-27 实施:2004-12-27

DIN ISO 9022-6-2015 光学和光子学.环境试验方法.第6部分:尘埃试验(ISO 9022-6-2015)
简介:
信息:ICS:37.020 CCS:N30 发布:2015-08 实施

ASTM D5755-2009 用石棉结构值表面负荷用透射电子显微镜对尘埃微真空取样和间接分析的标准试验方法
简介:This microvacuum sampling and indirect analysis method is used for the general testing of non-airborne dust samples for asbestos. It is used to assist in the evaluation of dust that may be found on surfaces in buildings such as ceiling tiles, shelving, electrical components, duct work, carpet, etc. This test method provides an index of the surface loading of asbestos structures in the dust per unit area analyzed as derived from a quantitative TEM analysis. This test method does not describe procedures or techniques required to evaluate the safety or habitability of buildings with asbestos-containing materials, or compliance with federal, state, or local regulations or statutes. It is the user''s responsibility to make these determinations. At present, no relationship has been established between asbestos-containing dust as measured by this test method and potential human exposure to airborne asbestos. Accordingly, the users should consider other available information in their interpretation of the data obtained from this test method. This definition of dust accepts all particles small enough to pass through a 1 mm (No. 18) screen. Thus, a single, large asbestos containing particle(s) (from the large end of the particle size distribution) dispersed during sample preparation may result in anomalously large asbestos surface loading results in the TEM analyses of that sample. It is, therefore, recommended that multiple independent samples are secured from the same area, and that a minimum of three samples be analyzed by the entire procedure.1.1 This test method covers a procedure to (a) identify asbestos in dust and (b) provide an estimate of the surface loading of asbestos in the sampled dust reported as the number of asbestos structures per unit area of sampled surface. 1.1.1 If an estimate of the asbestos mass is to be determined, the user is referred to Test Method D5756. 1.2 This test method describes the equipment and procedures necessary for sampling, by a microvacuum technique, non-airborne dust for levels of asbestos structures. The non-airborne sample is collected inside a standard filter membrane cassette from the sampling of a surface area for dust which may contain asbestos. 1.2.1 This procedure uses a microvacuuming sampling technique. The collection efficiency of this technique is unknown and will vary among substrates. Properties influencing collection efficiency include surface texture, adhesiveness, electrostatic properties and other factors. 1.3 Asbestos identified by transmission electron microscopy (TEM) is based on morphology, selected area electron diffraction (SAED), and energy dispersive X-ray analysis (EDXA). Some information about structure size is also determined. 1.4 This test method is generally applicable for an estimate of the surface loading of asbestos structures starting from approximately 1000 asbestos structures per square centimetre. 1.4.1 The procedure outlined in this test method employs an indirect sample preparation technique. It is intended to disperse aggregated asbestos into fundamental fibrils, fiber bundles, clusters, or matrices that can be more accurately quantified by transmission electron microscopy. However, as with all indirect sample preparation techniques, the asbestos observed for quantification may not represent the physical form of the asbestos as sampled. More specifically, the procedure described neither creates nor destroys asbestos, but it may alter the physical form of the mineral fibers. 1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. ......
信息:ICS:13.040.20 (Ambient atmospheres) CCS:C51 发布:2009 实施

KS L ISO 21951-2004 覆层磨料.萃取尘埃用带孔普通圆盘
简介:이 규격은 먼지 배출 구멍이 있는 평디스크의 치수를 규정한다. 이 평디스크는 먼지 배출구멍
信息:ICS:25.100.70 CCS:J43 发布:2004-12-27 实施:2004-12-27

ISO 9022-6-2015 光学和光子学.环境试验方法.第6部分:尘埃
简介:
信息:ICS:37.020 CCS:N30 发布:2015-03 实施

SNI 7325-2009 单人工作场所空气中可呼吸尘埃含量检测方法
简介:
信息:ICS:13.040.30 CCS发布:2009 实施

ARMY A-A-52410 VALID NOTICE 1-2004 合成橡胶液压制动缸开机.尘埃和水分密封
简介:A-A-52410, dated 9 February 1993, has been reviewed and determined to be valid for use in acquisition
信息:ICS:23.060.40 CCS:N13 发布:2004-04-13 实施

ASTM E2021-2015 尘埃层热表面燃烧温度的标准试验方法
简介: 5.1x00a0;This test method is applicable to dusts and powders, and provides a procedure for performing laboratory tests to evaluate hot-surface ignition temperatures of dust layers. 5.2x00a0;The test data can be of value in determining safe operating conditions in industrial plants, mines, manufacturing processes, and locations of material usage and storage. 5.3x00a0;Due to variation of ignition temperature with layer thickness, the test data at one thickness may not be applicable to all industrial situations (see Appendix X1). Tests at various layer thicknesses may provide a means for extrapolation to thicker layers, as listed in the following for pulverized Pittsburgh bituminous coal dust (2). Mathematical modeling of layer ignition at various layer thicknesses is described in Ref. (3). Layer Thickness, mm Hot-Surface Ignition Temperature, x00b0;C 6.4 300 9.4 260 12.7 240 25.4 210 5.4x00a0;This hot plate test method allows for loss of heat from the top surface of the dust layer, and therefore generally gives a higher ignition temperature for a material than Test Method E771, which is a more adiabatic system. 5.5x00a0;This test method for dust layers generally will give a lower ignition temperature than Test Method E1491, which is for dust clouds. The layer ignition temperature is determined while monitoring for periods of minutes to hours, while the dust cloud is only exposed to the furnace for a period of seconds. Note 1:x00a0;Much of the literature data for layer ignition is actually from a basket in a heated furnace (4), known as the modified Godbert-Greenwald furnace test. Other......
信息:ICS:13.230 CCS发布:2015 实施

ASTM E2021-2009(2013) 尘埃层热表面燃烧温度的标准试验方法
简介: 5.1x00a0;This test method is applicable to dusts and powders, and provides a procedure for performing laboratory tests to evaluate hot-surface ignition temperatures of dust layers. 5.2x00a0;The test data can be of value in determining safe operating conditions in industrial plants, mines, manufacturing processes, and locations of material usage and storage. 5.3x00a0;Due to variation of ignition temperature with layer thickness, the test data at one thickness may not be applicable to all industrial situations (see Appendix X1). Tests at various layer thicknesses may provide a means for extrapolation to thicker layers, as listed in the following for pulverized Pittsburgh bituminous coal dust (2). Mathematical modeling of layer ignition at various layer thicknesses is described in Ref. (3). Layer Thickness, mm Hot-Surface Ignition Temperature, x00b0;C 6.4 300 9.4 260 12.7 240 25.4 210 5.4x00a0;This hot plate test method allows for loss of heat from the top surface of the dust layer, and therefore generally gives a higher ignition temperature for a material than Test Method E771, which is a more adiabatic system. 5.5x00a0;This test method for dust layers generally will give a lower ignition temperature than Test Method E1491, which is for dust clouds. The layer ignition temperature is determined while monitoring for periods of minutes to hours, while the dust cloud is only exposed to the furnace for a period of seconds.Note 1x2014;Much of the literature data for layer ignition is actually from a basket in a heated furnace (4), known as the modified Godbert-Greenwald furnace test. Other data are from nonstandardized hot plates (5-9). 5.6x00a0;Additional information on the significance and use of this test method may be found in Ref. (10). 1.1x00a0;This test method covers a laboratory procedure to determine the hot-surface ignition temperature of dust layers, that is, measuring the minimum temperature at which a dust layer will self-heat. The test consists of a dust layer heated on a hot plate.2,
信息:ICS:13.230 (Explosion protection) CCS发布:2009 实施

ASTM E1979-2004 铅的连续测定用涂料、尘埃、土壤和气体样品的超声萃取的标准实施规范
简介:Ultrasonic extraction using dilute nitric acid is a simpler and easier method for extracting lead from environmental samples than are traditional digestion methods that employ hot plate or microwave digestion with concentrated acids (1), (3), (5), (6). Hence, ultrasonic extraction may be used in lieu of the more rigorous strong acid/high temperature digestion methods (for example, see Ref (1) and Test Method E 1613), provided that the performance is demonstrated using accepted criteria as delineated in Guide E 1775. In contrast with hot plate or microwave digestion techniques, ultrasonic extraction is field-portable, which allows for on-site sample analysis.1.1 This practice covers an ultrasonic extraction procedure for the extraction of lead from environmental samples of interest in lead abatement and renovation (or related) work, for analytical purposes.1.2 Environmental matrices of concern include dry paint films, settled dusts, soils, and air particulates.1.3 Samples subjected to ultrasonic extraction are prepared for subsequent determination of lead by laboratory analytical methods.1.4 This practice includes, where applicable, descriptions of procedures for sample homogenization and weighing prior to ultrasonic extraction.1.5 The values stated in SI units are to be regarded as the standard.1.6 This practice does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this practice to establish appropriate safety and health practices and determine the applicability of regulatory limitation prior to use.
信息:ICS:17.140.99 (Other standards related to acoustics); CCS:G04 发布:2004 实施

EN 13936-2014 工作地曝光.表现为大气尘埃粒子及蒸汽的混合物的化学药剂的测量程序.要求及测试方法
简介:This European Standard specifies performance requirements and test methods for the evaluation of procedures for measuring a chemical agent present as a mixture of airborne particles and vapour in workplace air. This European Standard establishes general principles to enable developers and users of mixed-phase samplers and methods to adopt a consistent approach to method validation and provides a framework for the assessment of method performance in accordance with EN 482. Annex A of this European Standard gives guidance on possible approaches to sample mixtures of airborne particles and vapour and Annex B gives information about their physical behaviour. This European Standard is not applicable to methods that differentiate between the sampled airborne particles and vapour. This European Standard is not applicable to a chemical agent present in different chemical and physical forms (for example, mercury in the form of Hg (0) and Hg (II)).
信息:ICS:13.040.30 CCS:G60 发布:2014-01 实施

ASTM D5755-2009(2014)e1 用石棉结构值表面负荷用透射电子显微镜对尘埃微真空取样和间接分析的标准试验方法
简介: 5.1x00a0;This microvacuum sampling and indirect analysis method is used for the general testing of non-airborne dust samples for asbestos. It is used to assist in the evaluation of dust that may be found on surfaces in buildings such as ceiling tiles, shelving, electrical components, duct work, carpet, etc. This test method provides an index of the surface loading of asbestos structures in the dust per unit area analyzed as derived from a quantitative TEM analysis. 5.1.1x00a0;This test method does not describe procedures or techniques required to evaluate the safety or habitability of buildings with asbestos-containing materials, or compliance with federal, state, or local regulations or statutes. It is the userx2019;s responsibility to make these determinations. 5.1.2x00a0;At present, no relationship has been established between asbestos-containing dust as measured by this test method and potential human exposure to airborne asbestos. Accordingly, the users should consider other available information in their interpretation of the data obtained from this test method. 5.2x00a0;This definition of dust accepts all particles small enough to pass through a 1-mm (No. 18) screen. Thus, a single, large asbestos containing particle(s) (from the large end of the particle size distribution) dispersed during sample preparation may result in anomalously large asbestos surface loading results in the TEM analyses of that sample. It is, therefore, recommended that multiple independent samples are secured from the same area, and that a minimum of three samples be analyzed by the entire procedure. 1.1x00a0;This test method covers a procedure to (a) identify asbestos in dust and (b) provide an estimate of the surface loading of asbestos in the sampled dust reported as the number of asbestos structures per unit area of sampled surface. 1.1.1x00a0;If an estimate of the asbestos mass is to be determined, the user is referred to Test Method D5756. 1.2x00a0;This test method describes the equipment and procedures necessary for sampling, by a microvacuum technique, non-airborne dust for levels of asbestos structures. The non-airborne sample is collected inside a standard filter membrane cassette from the sampling of a surface area for dust which may contain asbestos. 1.2.1x00a0;This procedure uses a microvacuuming sampling technique. The collection efficiency of this technique is unknown and will vary among substrates. Properties influencing collection efficiency include surface texture, adhesiveness, electrostatic properties and other factors. 1.3x00a0;Asbestos identified by transmission electron microscopy (TEM) is based on morphology, selected area electron diffraction (SAED), and energy dispersive X-ray analysis (EDXA). Some information about structure size is also determined. 1.4x00a0;This test......
信息:ICS:13.040.20 (Ambient atmospheres) CCS发布:2009 实施

SAE AIR 5455-2003 试验尘埃污染物和颗粒计数器校准的变化对实验室过滤器元件性能和液体清洁度等级的影响
简介:This SAE Aerospace Information Report (AIR) discusses the impact of the ISO Test Dusts, chosen as replacement contaminants for the Arizona Test Dusts (AC Test Dusts), and the ISO calibration procedure ISO 11171 for automatic particle counters, which replaces the calibration procedure ISO 4402 (1991), on laboratory performance of filter elements utilized in aerospace lubrication, hydraulic and fuel systems, and fluid cleanliness levels determined with automatic particle counters.
信息:ICS:49.080 CCS:Z15 发布:2003-07-01 实施

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