耐冲击性检测标准耐冲击性检测标准-中析研究所检测

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耐冲击性检测标准相关信息

GB/T 35160.6-2017 合成石材试验方法第6部分：耐冲击性的测定
简介：
信息：ICS：91.100.15 CCS：Q21 发布：2017-12-29 00:00:00.0 实施：2018-11-01 00:00:00.0

ASTM D3746/D3746M-85(2015)e1 沥青屋顶系统耐冲击性的标准试验方法
简介：
信息：ICS：91.100.50 CCS：发布：2015-11-01 实施：

NF L52-400-506-2010 航空航天系列.航空器用光纤和光缆.试验方法.第506部分:耐冲击性
简介：
信息：ICS：49.090 CCS：V25 发布：2010-04-01 实施：2010-04-30

GB/T 20624.2-2006 色漆和清漆快速变形(耐冲击性)试验第2部分:落锤试验(小面积冲头)
简介： GB/T 20624的本部分规定了用一直径为12.7mm或15.9mm的球形冲头撞击涂层及底材而引起其快速变形并对变形结果进行评定的试验方法。当采用数值结果时，本试验方法再现性较差，故限定在同一实验室内进行试验，如用等级评定代替数值结果可以提高实验室之间的一致性。
信息：ICS：87.040 CCS：G51 发布：2006-09-01 实施：2007-02-01

ASTM D2463-15 吹塑热塑性塑料容器的耐冲击性的标准试验方法
简介：
信息：ICS：83.080.20 CCS：发布：2015-04-01 实施：

ASTM D2463-10 吹塑热塑性塑料容器的耐冲击性的标准试验方法
简介：
信息：ICS：83.080.20 CCS：发布：2010-02-01 实施：

GB/T 20624.1-2006 色漆和清漆快速变形(耐冲击性)试验第1部分:落锤试验(大面积冲头)
简介： GB/T 20624的本部分规定了色漆、清漆或相关产品的干涂层在标准条件下经受一落锤（直径为20mm的球形冲头）撞击产生变形时，抵抗其从底材上开裂或剥落能力的试验方法。本部分适用于 ——作为通过或未通过试验，该试验以规定质量的重锤从某一高度落下，来判定涂层是否符合特定规范的要求。 ——作为分级试验，通过逐渐增加下落高度和/或重锤质量来测定引起涂层开裂或从底材上剥落的最小重锤质量和/或下落高度。
信息：ICS：87.040 CCS：G51 发布：2006-09-01 实施：2007-02-01

KS K ISO 24335-2015(2020) 层压地板 - 耐冲击性的测定
简介：
信息：ICS：97.150 CCS：发布：2015-02-06 实施：

GM GMP.PMMA.001-2010 耐冲击性改良耐候性丙烯酸.第2次出版.不适用于新方案.被GMW16335代替
简介：
信息：ICS： CCS：发布：2010 实施：

GB/T 1732-1993 漆膜耐冲击性测定法
简介： 本标准规定了以固定质量的重锤落于试板上而不引起漆膜破坏的最大高度（cm）表示的漆膜耐冲击性试验方法。本标准适用于漆膜耐冲击性能的测定。
信息：ICS：87.010 CCS：G50 发布：1993-03-20 实施：1993-12-01

ASTM G13/G13M-13 管道涂料耐冲击性的标准试验方法（石灰石脱落试验）
简介：
信息：ICS：87.040 CCS：发布：2013-11-01 实施：

DIN ISO 7765-2-2009 塑料薄膜和薄板用自由落体法测定耐冲击性第2部分:仪器冲孔试验
简介：1.1 The impact-penetration test described in thetwo parts of this International Standard is used for theassessment of plastic films and thin sheets (herein-after referred to as films) under an impact stress ap-plied at right angles to the plane of the film.1.2 Part 1 of this International Standard can be usedif it is sufficient to characterize the impact behaviourof the film by an impact-failure energy. Part 2 is usedif a force-deformation or a force-time diagram, re-corded at practically constant velocity of the striker, isnecessary for characterization of the impact behav-iour. This applies if:-- measured quantities derivable only from this dia- gram are required or-- only a small number of test specimens are avail- able.1.3 The test method is applicable to films of up to1 mm thickness and makes it possible to compareimpact-penetration forces, biaxial deformabilities andenergy-absorption capacities of films. Furthermore, ifrequired, the transition region between brittle andtough behaviour of the film under the conditions oftesting can be determined by varying the temperatureor the penetration velocity or the relative humidity(see also annex B).NOTE 1 For thicknesses greater than 1 mm, ISO 6603-2should be used.1.4 The test results are comparable only if the con-ditions for preparation of specimens, their thicknessand surfaces, and the test conditions are identical.Comprehensive evaluation of the reaction to impactstress requires that the determinations are made asfunctions of deformation rate and temperature fordifferent material variables, such as crystallinity andmoisture content.
信息：ICS：83.140.10 CCS：G33 发布：2009-02 实施：

ISO 24335-2022 层压地板覆盖物.耐冲击性的测定
简介：
信息：ICS：97.150 CCS：发布：2022-08-14 实施：

ABNT NBR 9493-2012 安全玻璃 - 耐冲击性测定的试验方法与“幻影”
简介：This Standard prescribes the method to determinate the windshield behavior when impacted in freefall by the -PhantonEINOE, a headform device made of compact hardwood, covered with felt and supported by a cross-beam of the same material, simulating a mannequin.
信息：ICS：43.020;81.040.30 CCS：发布：2012-01-03 实施：2012-02-03

ASTM D3746-85(2008) 沥青屋顶系统耐冲击性的标准试验方法
简介：
信息：ICS：91.100.50 CCS：发布：2008-05-01 实施：

ISO 7765-2-2022 塑料薄膜和薄板.用自由落镖法测定耐冲击性.第2部分:仪器化穿刺试验
简介：
信息：ICS：83.140.10 CCS：发布：2022-05-20 实施：

ASTM D4495-2012 落锤法测试硬质聚氯乙烯(PVC)型材耐冲击性的标准试验方法
简介：The impact strength of PVC profiles relates to suitability for service and to quality of processing. Impact tests are used for quality-control purposes and as an indication that products can withstand handling during assembling, installation, or in service. Results obtained by use of this test method are able to be used in two ways: As the basis for establishing impact-test requirements in product standards, and To measure the effect of changes in materials or processing. 1.1 This test method covers the determination of the energy required to crack or break rigid poly(vinyl chloride) (PVC) profile under specified conditions of impact by means of a falling weight. 1.2 This test method is used either by itself or in conjunction with other methods for measuring PVC product toughness. 1.3 Because of the wide variety of profile sizes and shapes and the wide variety of manufacturing procedures and field abuse, this test method does not correlate universally with all types of abuse. Therefore, correlations must be established as needed. 1.4 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this standard. 1.5 The values stated in inch-pound units are to be regarded as the standard. Note 18212;There is no known ISO equivalent to this standard. 1.6 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：83.140.01 (Rubber and plastic products in general) CCS：G31 发布：2012 实施：

DIN ISO 7765-2-2008 塑料膜和板.用自由落体法测定耐冲击性.第2部分:仪器冲孔试验
简介：1.1 The impact-penetration test described in thetwo parts of this International Standard is used for theassessment of plastic films and thin sheets (herein-after referred to as films) under an impact stress ap-plied at right angles to the plane of the film.1.2 Part 1 of this International Standard can be usedif it is sufficient to characterize the impact behaviourof the film by an impact-failure energy. Part 2 is usedif a force-deformation or a force-time diagram, re-corded at practically constant velocity of the striker, isnecessary for characterization of the impact behav-iour. This applies if:-- measured quantities derivable only from this dia- gram are required or-- only a small number of test specimens are avail- able.1.3 The test method is applicable to films of up to1 mm thickness and makes it possible to compareimpact-penetration forces, biaxial deformabilities andenergy-absorption capacities of films. Furthermore, ifrequired, the transition region between brittle andtough behaviour of the film under the conditions oft~sting can be determined by varying the temperatureor the penetration velocity or the relative humidity(see also annex B).NOTE 1 For thicknesses greater than 1 mm, ISO 6603-2should be used.1.4 The test results are comparable only if the con-ditions for preparation of specimens, their thicknessand surfaces, and the test conditions are identical.Comprehensive evaluation of the reaction to impactstress requires that the determinations are made asfunctions of deformation rate and temperature fordifferent material variables, such as crystallinity andmoisture content.
信息：ICS：83.140.10 CCS：G33 发布：2008-02 实施：

T/CSTM 00556.6-2022 地坪工程现场验收检测方法第6部分：耐冲击性的测定
简介：本文件规定了地坪工程现场耐冲击性测定的术语和定义、原理、试验器具、取样、试验步骤、结果确定和试验报告。本文件适用于地坪工程现场耐冲击性的测定。
信息：ICS：91.100.01 CCS：E509 发布：2022-03-24 实施：2022-03-24

ANSI/UL 2218-2012 预制屋面覆盖层材料耐冲击性安全性标准
简介：1. Clarification on preparation of samples for UL 2218 Impact Tests. 2. First time ANSI approval of UL 2218.
信息：ICS：91.060.20 CCS：P32 发布：2012 实施：

TCVN 2100-1-2007 色漆和清漆.快速变形(耐冲击性)试验.第1部分:落锤试验(大面积冲头)
简介：
信息：ICS： CCS：发布：2007 实施：

ASTM G13/G13M-21 管道涂层耐冲击性的标准试验方法（石灰石跌落试验）
简介：
信息：ICS：87.040 CCS：发布：2021-06-01 实施：

ASTM F736-95(2011) 通过下降重量测定整体聚碳酸酯片材的耐冲击性的标准试验方法
简介：
信息：ICS：83.140.10 CCS：发布：2011-12-01 实施：

TCVN 2100-2-2007 色漆和清漆.快速变形(耐冲击性)试验.第2部分:落锤试验(小面积冲头)
简介：
信息：ICS： CCS：发布：2007 实施：

ASTM D5420-21 通过由重量下降的冲击锤的平坦刚性塑料样品的耐冲击性的标准测试方法（加德纳冲击）
简介：
信息：ICS：83.140.10 CCS：发布：2021-01-15 实施：

IEC 61196-1-304:2011 同轴通信电缆 - 第1-304部分:机械测试方法 - 耐冲击性
简介：
信息：ICS：33.120.10 CCS：发布：2011-11-29 实施：

ASTM F736-95(2006) 通过下降重量测定整体聚碳酸酯片材的耐冲击性的标准试验方法
简介：
信息：ICS：83.140.10 CCS：发布：2006-11-01 实施：

ASTM C368-88(2020) 陶瓷餐具耐冲击性的标准试验方法
简介：
信息：ICS：97.040.60 CCS：发布：2020-11-01 实施：

UL 2218 CRD-2011 预制屋顶覆盖材料耐冲击性的UL安全标准. 节/段落参考: 4.4.3主题: 样本制备过程中屏蔽带使用的说明 (第二版: 2010年1月25日)
简介：
信息：ICS： CCS：Q17 发布：2011-11-21 实施：

NF P84-130-2006 防水软板.屋顶防水用沥青、塑料和橡胶薄板.耐冲击性测定
简介：
信息：ICS：91.100.50 CCS：Q17 发布：2006-06-01 实施：2006-06-20

ASTM F736-17 通过下降重量测定整体聚碳酸酯片材的耐冲击性的标准试验方法
简介：
信息：ICS：83.140.10 CCS：发布：2017-06-01 实施：

GM GMP.ASA+PC.004-2011 耐候高温耐冲击性ASA和聚碳酸酯.第3次出版.不适用于新方案.被GMW15583代替
简介：
信息：ICS： CCS：发布：2011-06-01 实施：

DIN EN 12691-2006 防水软板.屋顶防水用沥青、塑料和橡胶薄板.耐冲击性测定
简介：This European Standard specifies a test for puncture by impact on sheets for roof waterproofing. Mechanical stress on waterproofing sheets ranges from static long-term loads to dynamic short-term loads. This method represents the dynamic category of load where puncture may be caused by impact. This European Standard may also be applied for other purposes of waterproofing.
信息：ICS：91.100.50 CCS：Q24 发布：2006-06 实施：

DIN EN 14019-2016 幕墙.耐冲击性.性能要求.德文版本EN 14019-2016
简介：
信息：ICS：91.060.10 CCS：P32 发布：2016-11 实施：

GM GMP.ABS.015-2011 18%玻璃纤维增强耐冲击性ABS.第3次出版.不适用于新方案.被GMW15949代替
简介：
信息：ICS： CCS：发布：2011-06-01 实施：

EN 12691-2006 防水软板.屋顶防水用沥青,塑料和橡胶薄板.耐冲击性测定
简介：This European Standard specifies a test for puncture by impact on sheets for roof waterproofing. Mechanical stress on waterproofing sheets ranges from static long-term loads to dynamic short-term loads. This method represents the dynamic category of load where puncture may be caused by impact.This European Standard may also be applied for other purposes of waterproofing.
信息：ICS：91.100.50 CCS：发布：2006-03-01 实施：

NF P28-110-2016 幕墙.耐冲击性.性能要求
简介：
信息：ICS：91.060.10 CCS：Q17 发布：2016-08-27 实施：2016-08-27

GM GMP.PA66.023R-2011 可回收型耐冲击性尼龙66.第3次出版.不适用于新方案.无替代
简介：
信息：ICS： CCS：发布：2011-04-01 实施：

ASTM C368-88(2006) 陶瓷餐具耐冲击性的标准试验方法
简介：
信息：ICS：97.040.60 CCS：发布：2006-02-15 实施：

ASTM C368-88(2016) 陶瓷餐具耐冲击性的标准试验方法
简介：
信息：ICS：97.040.60 CCS：发布：2016-07-01 实施：

ASTM C368-88(2011) 陶瓷餐具耐冲击性的标准试验方法
简介：
信息：ICS：97.040.60 CCS：发布：2011-03-01 实施：

ASTM D2463-95(2005) 吹塑热塑性塑料容器的耐冲击性的标准试验方法
简介：
信息：ICS：83.080.20 CCS：发布：2005-07-15 实施：

ASTM D5420-16 通过由重量下降的冲击锤的平坦刚性塑料样品的耐冲击性的标准测试方法（加德纳冲击）
简介：
信息：ICS：83.140.10 CCS：发布：2016-05-01 实施：

GM GMP.PP.037-2011 聚丙烯.紫外线稳定耐冲击性喷射模塑共聚物.第5次出版.不适用于新方案.被GMW16208代替
简介：
信息：ICS： CCS：发布：2011-01-01 实施：

DIN EN 14617-9-2005 烧结石料.试验方法.第9部分:耐冲击性测定
简介：The document specifies a method for determining the impact resistance of agglomerated stones.
信息：ICS：91.100.15 CCS：Q21 发布：2005-06 实施：

ASTM D4226-2016 刚性聚氯乙烯 (PVC) 建筑产品的耐冲击性的标准试验方法
简介： 5.1x00a0;The impact strength values obtained on the flat sections of a building product profile are relevant only to the flat section that has been tested and these values do not necessarily indicate the impact resistance of the whole product, which is affected by the configuration of the profile (that is, corners, ribs, etc). 5.2x00a0;Constant weight and variable height, employed in these test methods, allow the velocity of impact to vary and, therefore, by Procedure B, can determine the energy of ductile-to-brittle transition, which cannot be determined if a variable weight is dropped from a constant height. 5.3x00a0;These test procedures have been found to be useful elements in rigid poly(vinyl chloride) (PVC) building product characterization. Compound qualification, finished product quality control, environmental and weatherability research and development studies, and fabrication tolerance prediction constitute useful applications. 5.4x00a0;Choice of the specific impactor head configuration used is related to a variety of product attributes, such as specimen thickness and product toughness as well as abstract factors, such as the anticipated mode of failure in a specific application. The geometric uniqueness of the impactor head configurations prevents any comparison or correlation of testing results on samples tested with differing impactor head configurations. In general, the conical impactor, C.125, is useful to ensure failure of thicker specimens where the H.25 impactor caused no failure. Note 2:x00a0;Equivalent surface conditions are more likely to occur when specimens are prepared by compression molding or extrusion than by injection molding. 5.5x00a0;When comparing different samples tested with the same impactor head configuration, impact resistance shall be permitted to be normalized for average specimen thickness over a reasonably broad range (for example, 1 to 3 mm).3 However, this should only be done when the surface conditions listed in 6.1 are essentially equivalent. 1.1x00a0;These test methods cover the determination of the energy required to crack or break rigid poly(vinyl chloride) (PVC) plastic sheeting and profile flat sections used in building products, as well as extruded or molded test samples, under specified conditions of impact from a freefalling standard weight striking an impactor with either of two configurations in contact with the specimen. 1.2x00a0;Two test procedures are included: 1.2.1x00a0;Procedure A, used to determine minimum impact energy required to cause failure (hole, crack, split, shatter, or tear). 1.2.2x00a0;Procedure B, used to determine minimum impact energy required to cause brittle failure.
信息：ICS：83.080.20 CCS：发布：2016 实施：

ANSI/ASTM D4226-2011 刚性聚(氯乙烯)(PVC)建筑产品的耐冲击性试验方法
简介：
信息：ICS：83.080.20 CCS：Q22 发布：2011 实施：

BS EN 14617-9-2005 烧结石料.试验方法.耐冲击性测定
简介：This document specifies a method for determining the impact resistance of agglomerated flat stone products.
信息：ICS：91.100.15 CCS：Q21 发布：2005-03-31 实施：2005-03-31

ASTM D1709-2016a 采用自由落镖法测定塑料薄膜耐冲击性的标准试验方法
简介： 4.1x00a0;Test Methods A and B are used to establish the weight of the dart when 508201;% of the specimens fail under the conditions specified. Data obtained by one test method cannot be compared directly with the other test method nor with those obtained from tests employing different conditions of missile velocity, impinging surface diameter, effective specimen diameter, material construction and finish of the dart head, and film thickness. The values obtained by these test variables are highly dependent on the method of film fabrication. 4.2x00a0;The results obtained by Test Methods A and B are greatly influenced by the quality of film under test. The confidence limits of data obtained by this procedure can, therefore, vary significantly, depending on the sample quality, uniformity of film gage, die marks, contaminants, etc. (see Section 15). 4.3x00a0;Test Methods A and B have been found useful for specification purposes. Note 4:x00a0;With sufficient data, correlation between test results and field performance can usually be established. 4.4x00a0;The impact resistance of plastic film, while partly dependent on thickness, has no simple correlation with sample thickness. Hence, impact values cannot be normalized over a range of thickness without producing misleading data as to the actual impact resistance of the material. Data from these test methods are comparable only for specimens that vary by no more than x00b1;258201;% from the nominal or average thickness of the specimens tested. 4.5x00a0;Several impact test methods are used for film. It is sometimes desirable to know the relationships among test results derived by different test methods. A study was conducted in which four films made from two resins (polypropylene and linear low-density polyethylene), with two film thicknesses for each resin, were impacted using Test Methods D1709 (Method A), D3420 (Procedures A and B), and D4272. The test results are shown in the Appendix. Differences in results between Test Methods D1709 and D4272 are not unusual since Test Methods D1709 represents failure initiated energy, while Test Method D4272 is initiation plus completion energy. Some films exhibit consistency when the initiation energy is the same as the total energy. This statement and the test data also appear in the significance sections and appendixes of Test Methods D3420 and D4272. 1.1x00a0;These test methods cover the determination of the energy that causes plastic film to fail under specified conditions of impact of a free-falling dart. This energy is expressed in terms of the weight (mass) of the missile falling from a specified height which would result in 508201;% failure of specimens tested. 1.2x00a0;Two test methods are described:
信息：ICS：83.140.10 CCS：发布：2016 实施：

GM GMP.ABS+PC.009-2010 耐冲击性混合型ABS和聚碳酸酯.第2次出版.不适用于新方案.被GMW15581代替
简介：
信息：ICS： CCS：发布：2010-09-01 实施：

SANS 5146-2005 色漆和清漆．涂膜的耐冲击性
简介：Describes a method for rapidly deforming, by impact with a spherical indenter, a coating film and its substrate and evaluating the effect of such deformation.
信息：ICS：87.040 CCS：G51 发布：2005-03-18 实施：

ASTM D1709-2016 采用自由落镖法测定塑料薄膜耐冲击性的标准试验方法
简介： 4.1x00a0;Test Methods A and B are used to establish the weight of the dart when 508201;% of the specimens fail under the conditions specified. Data obtained by one test method cannot be compared directly with the other test method nor with those obtained from tests employing different conditions of missile velocity, impinging surface diameter, effective specimen diameter, material construction and finish of the dart head, and film thickness. The values obtained by these test variables are highly dependent on the method of film fabrication. 4.2x00a0;The results obtained by Test Methods A and B are greatly influenced by the quality of film under test. The confidence limits of data obtained by this procedure can, therefore, vary significantly, depending on the sample quality, uniformity of film gage, die marks, contaminants, etc. (see Section 15). 4.3x00a0;Test Methods A and B have been found useful for specification purposes. Note 4:x00a0;With sufficient data, correlation between test results and field performance can usually be established. 4.4x00a0;The impact resistance of plastic film, while partly dependent on thickness, has no simple correlation with sample thickness. Hence, impact values cannot be normalized over a range of thickness without producing misleading data as to the actual impact resistance of the material. Data from these test methods are comparable only for specimens that vary by no more than x00b1;258201;% from the nominal or average thickness of the specimens tested. 4.5x00a0;Several impact test methods are used for film. It is sometimes desirable to know the relationships among test results derived by different test methods. A study was conducted in which four films made from two resins (polypropylene and linear low-density polyethylene), with two film thicknesses for each resin, were impacted using Test Methods D1709 (Method A), D3420 (Procedures A and B), and D4272. The test results are shown in the Appendix. Differences in results between Test Methods D1709 and D4272 are not unusual since Test Methods D1709 represents failure initiated energy, while Test Method D4272 is initiation plus completion energy. Some films exhibit consistency when the initiation energy is the same as the total energy. This statement and the test data also appear in the significance sections and appendixes of Test Methods D3420 and D4272. 1.1x00a0;These test methods cover the determination of the energy that causes plastic film to fail under specified conditions of impact of a free-falling dart. This energy is expressed in terms of the weight (mass) of the missile falling from a specified height which would result in 508201;% failure of specimens tested. 1.2x00a0;Two test methods are described:
信息：ICS：83.140.10 CCS：发布：2016 实施：

ASTM D2463-10b 吹塑热塑性塑料容器的耐冲击性的标准试验方法
简介：
信息：ICS：83.080.20 CCS：发布：2010-08-01 实施：

EN 14617-9-2005 烧结石料的试验方法.第9部分:耐冲击性测定
简介：This document specifies a method for determining the impact resistance of agglomerated flat stone products.
信息：ICS：91.100.15 CCS：发布：2005-03-01 实施：

ASTM D4495-2016 采用下落重量测定聚氯乙烯 (PVC) 刚性型材的耐冲击性的标准试验方法
简介： 5.1x00a0;The impact strength of PVC profiles relates to suitability for service and to quality of processing. Impact tests are used for quality-control purposes and as an indication that products can withstand handling during assembling, installation, or in service. 5.2x00a0;Results obtained by use of this test method are used in two ways: 5.2.1x00a0;As the basis for establishing impact-test requirements in product standards, and 5.2.2x00a0;To measure the effect of changes in materials or processing. 1.1x00a0;This test method covers the determination of the energy required to crack or break rigid poly(vinyl chloride) (PVC) profile under specified conditions of impact by means of a falling weight. 1.2x00a0;This test method is used either by itself or in conjunction with other methods for measuring PVC product toughness. 1.3x00a0;Because of the wide variety of profile sizes and shapes and the wide variety of manufacturing procedures and field abuse, this test method does not correlate universally with all types of abuse. Therefore, correlations must be established as needed. 1.4x00a0;The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this standard. 1.5x00a0;The values stated in inch-pound units are to be regarded as the standard. 1.6x00a0;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. Note 1:x00a0;There is no known ISO equivalent to this standard.
信息：ICS：83.140.01 CCS：发布：2016 实施：

ASTM D5420-10 通过由重量下降的冲击锤的平坦刚性塑料样品的耐冲击性的标准测试方法（加德纳冲击）
简介：
信息：ICS：83.140.10 CCS：发布：2010-07-01 实施：

NF T54-109-1-2005 塑料膜和板.用自由落体法测定耐冲击性.第1部分:阶梯法
简介：
信息：ICS：83.140.10 CCS：G31 发布：2005-01-01 实施：2005-01-20

ASTM D5420-2016 通过下落重量冲击 (加德纳冲击) 的撞针测定扁平刚性塑料试样的耐冲击性的标准试验方法
简介： 5.1x00a0;Plastics are viscoelastic and it is possible that they are sensitive to changes in velocity of weights falling on their surfaces. However, the velocity of a free-falling object is a function of the square root of the drop height. A change of a factor of two in the drop height will cause a change of only 1.4 in velocity. Hagan, et al (2) found that the mean-failure energy of sheeting was constant at drop heights between 0.30 and 1.4 m. Different materials respond differently to changes in the velocity of impact. 5.2x00a0;The test conditions used in Geometry GA are the same as those used in Geometry FA of Test Method D5628 (see Table 1). 5.3x00a0;The test conditions of Geometry GB are equivalent to the geometry used for the Gardner Variable Height Impact Test (3). 5.4x00a0;The test conditions of Geometry GC cause a punch-shear type of failure because the support-plate hole is close to the diameter of the striker. 5.5x00a0;The test conditions of Geometry GD are the same as those in Test Method D3763. 5.6x00a0;The test conditions of Geometry GE are the same as those in Test Method D4226, impactor head configuration H.25. 5.7x00a0;Because of the nature of impact testing, the selection of a test method and striker must be somewhat arbitrary. Consider the end use environment and requirements when choosing from the available striker geometries. The selection of any one of the striker geometries is permitted. Note 2:x00a0;Material processing can have a significant affect on the development of a plastic's physical properties. Consult relevant material standards for processing guidelines 1.1x00a0;This test method covers the determination of the relative ranking of materials according to the energy required to crack or break flat, rigid plastic specimens under various specified conditions of impact of a striker impacted by a falling weight. 1.2x00a0;The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3x00a0;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. Note 1:x00a0;There is no kno......
信息：ICS：83.140.10 CCS：发布：2016 实施：

ASTM D2463-10a 吹塑热塑性塑料容器的耐冲击性的标准试验方法
简介：
信息：ICS：83.080.20 CCS：发布：2010-05-15 实施：

ASTM D4226-2005 硬质聚氯乙烯(PVC)建筑产品耐冲击性的标准试验方法
简介：The impact strength values obtained on the flat sections of a building product profile are relevant only to the flat section that has been tested and these values do not necessarily indicate the impact resistance of the whole product, which is affected by the configuration of the profile (that is, corners, ribs, etc). Constant weight and variable height, employed in these test methods, allow the velocity of impact to vary and, therefore, by Procedure B, can determine the energy of ductile-to-brittle transition, which cannot be determined if a variable weight is dropped from a constant height. These test procedures have been found to be useful elements in rigid poly(vinyl chloride) (PVC) building product characterization. Compound qualification, finished product quality control, environmental and weatherability research and development studies, and fabrication tolerance prediction constitute useful applications. Choice of the specific impactor head configuration used is related to a variety of product attributes, such as specimen thickness and product toughness as well as abstract factors, such as the anticipated mode of failure in a specific application. The geometric uniqueness of the impactor head configurations prevents any comparison or correlation of testing results on samples tested with differing impactor head configurations. In general, the conical impactor, C.125, is useful to ensure failure of thicker specimens where the H.25 impactor caused no failure. Note 28212;Equivalent surface conditions are more likely to occur when specimens are prepared by compression molding or extrusion than by injection molding. When comparing different samples tested with the same impactor head configuration, impact resistance shall be permitted to be normalized for average specimen thickness over a reasonably broad range (for example, 1 to 3 mm).3 However, this should only be done when the surface conditions listed in 6.1 are essentially equivalent. FIG. 2 Impact Tester1.1 These test methods cover the determination of the energy required to crack or break rigid poly(vinyl chloride) (PVC) plastic sheeting and profile flat sections used in building products, as well as extruded or molded test samples, under specified conditions of impact from a freefalling standard weight striking an impactor with either of two configurations in contact with the specimen.1.2 Two test procedures are included:1.2.1 Procedure A, used to determine minimum impact energy required to cause failure (hole, crack, split, shatter, or tear).1.2.2 Procedure B, used to determine minimum impact energy required to cause brittle failure.1.3 The values in inch-pound units are to be regarded as the standard.Note 18212;There is no similar or equivalent ISO standard.1.4 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding, those in tables in figures) shall not be considered as requirements of this standard.1.5This 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：83.080.20 (Thermoplastic materials) CCS：Q74 发布：2005 实施：