总酸度的测定滴定法检测标准总酸度的测定滴定法-中析研究所检测

(CMA)

(CNAS)

(ISO)

(高新技术企业)

总酸度的测定滴定法相关标准参考信息

GB/T 14571.1-2016 工业用乙二醇试验方法第1部分：酸度的测定滴定法
简介：
信息：ICS：71.080.60 CCS：G16 发布：2016-10-13 实施：2017-05-01 00:00:00.0

ASTM D7795-2015 采用滴定法测定乙醇和混合乙醇燃料酸度的标准试验方法
简介：5.1x00a0;This test method measures acidity in ethanol or ethanol blends quantitatively. Denatured fuel ethanol may contain additives such as corrosion inhibitors and detergents as well as contaminants from manufacturing that can affect the acidity of finished ethanol fuel. Very dilute aqueous solutions of low molecular mass organic acids, such as acetic acid, are highly corrosive to many metals. It is important to keep such acids at a very low level. 5.2x00a0;Acceptable levels of acidity in ethanol or ethanol blends can vary with different specifications but in general it is below 200 mg/kg (ppm). Knowledge of the acidity can be required to establish whether the product quality meets specification. 1.1x00a0;This test method covers the determination of acidity as acetic acid (see Specification D4806) in commonly available grades of denatured ethanol, and ethanol blends with gasoline ranging from E95 to E30. This test method is used for determining low levels of acidity, below 2008201;mg/kg (ppm mass), with the exclusion of carbon dioxide. 1.1.1x00a0;Procedure Ax2014;Developed specifically for measurement of acidity by potentiometric titration. This is the referee method. 1.1.2x00a0;Procedure Bx2014;Developed specifically for measurement of acidity by color end point titration. 1.2x00a0;The ethanol and ethanol blends may be analyzed directly by this test method without any sample preparation. 1.3x00a0;Review the current and appropriate Material Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, and safety precautions and proper personal protective equipments. 1.4x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5x00a0;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. Some specific hazards statements are given in Section 7 on Hazards.
信息：ICS：75.160.20 CCS：发布：2015 实施：

ASTM D5523-2010 单体芳香异氰酸酯中水解氯银量滴定法测定聚氨酯原料酸度的标准试验方法
简介：This test method is suitable for research or for quality control to characterize TDI and MDI. This test method was developed to overcome problems with low-level acidity determinations that use glass electrodes in the presence of reagent alcohol solvents. Reagent alcohols contain acidic and basic species, which complicate the glass electrode methods at low levels of acidity.1.1 This test method measures the hydrolyzable chlorine content of monomeric, aromatic isocyanates used as polyurethane raw materials and expresses it as HCl acidity. The test method is applicable to toluene diisocyanate (TDI) and monomeric methylene di(phenylisocyanate), known as MDI. The main sources of hydrolyzable chlorine and, therefore, acidity in monomeric aromatic isocyanates are carbamyl chlorides, acid chlorides, and dissolved phosgene. All of these compounds react with alcohols and water to form hydrochloric acid. 1.2 This test method applies only to monomeric isocyanates in which all of the acidity is derived from species that generate HCl on solvolysis. 1.3 The values stated in SI units are to be regarded as the standard. 1.4 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 18212;There is no known ISO equivalent to this standard.
信息：ICS：83.080.20 CCS：G31 发布：2010 实施：

GB/T 6365-2006 表面活性剂游离碱度或游离酸度的测定滴定法
简介：本标准规定了用滴定法测定表面活性剂中游离碱度或游离酸度的方法。本方法只有当每种产品的特定标准中指明时方可适用。
信息：ICS：71.100.40 CCS：G72 发布：2006-09-14 实施：2007-02-01

KS C IEC 62021-2-2014(2019) 绝缘液体 - 酸度测定 - 第2部分:色度滴定法
简介：
信息：ICS：29.140.10 CCS：发布：2014-12-31 实施：

ASTM E2679-09 非水电位滴定法测定单、二、三和四乙二醇中酸度的标准试验方法
简介：
信息：ICS：71.080.60 CCS：发布：2009-04-01 实施：

GB/T 7717.13-1994 工业用丙烯腈酸度的测定滴定法
简介：本标准规定了测定工业用丙烯腈酸度的非水滴定方法。本标准适用于工业用丙烯腈的酸度（以乙酸计）大于0.0001％（m/m）的试样。
信息：ICS：71.080 CCS：G17 发布：1994-07-04 实施：1995-04-01

KS C IEC 62021-1-2014(2019) 绝缘液体酸度的测定第1部分:自动电位滴定法
简介：
信息：ICS： CCS：发布：2014-12-31 实施：

ASTM E2679-2009 使用
非水电位测量滴定法测定单甘醇、双甘醇、三甘醇和四甘醇酸度用标准试验方法
简介：This test method provides for the quantitative determination of total acidity in ethylene glycols by non-aqueous potentiometric titration. The run time for titration of ethylene glycol samples ranges from 5 to 10 min with no sample preparation required. The length of time for a titration depends on the amount of acidity in the sample and the acidity generally increases from monoethylene glycol to the higher glycols like tetraethylene glycol. Acceptable levels of acidity in ethylene glycols vary with the manufacturerx2019;s specifications but are normally below 200 mg/kg. Knowledge of the acidity in ethylene glycols is required to establish whether the product quality meets specification requirements.1.1 This test method covers the determination of total acidity as acetic acid in commonly available grades of monoethylene glycol, diethylene glycol, triethylene glycol and tetraethylene glycol using a non-aqueous potentiometric titration. This test method is useful for determining low levels of acidity, below 200 mg/kg. 1.2 The mono-, di-, tri- and tetraethylene glycols can be analyzed directly by this test method without any sample preparation. 1.3 Review the current appropriate Material Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, and safety precautions. 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. Specific hazards statements are given in the section on Hazards, Section 9.
信息：ICS：71.080.60 (Alcohols. Ethers) CCS：G16 发布：2009 实施：

GB/T 14571.1-1993 工业用乙二醇酸度的测定滴定法
简介：本标准规定了工业用乙二醇酸度的测定方法。本方法适用于工业用乙二醇酸度的测定，其最小检测浓度为0.0002％。
信息：ICS：71.080.60 CCS：G16 发布：1993-07-21 实施：1994-07-01

BS ISO 17315-2014 石油产品和其它液体. 乙醇. 使用电位滴定法测定总酸度
简介：
信息：ICS：75.160.20 CCS：E31 发布：2014-10-31 实施：2014-10-31

ASTM E2679-2009(2016)e1 采用非水电位测量滴定法测定单甘醇, 双甘醇, 三甘醇和四甘醇酸度的标准试验方法
简介：5.1x00a0;This test method provides for the quantitative determination of total acidity in ethylene glycols by non-aqueous potentiometric titration. The run time for titration of ethylene glycol samples ranges from 5 to 10 min with no sample preparation required. The length of time for a titration depends on the amount of acidity in the sample and the acidity generally increases from monoethylene glycol to the higher glycols like tetraethylene glycol. 5.2x00a0;Acceptable levels of acidity in ethylene glycols vary with the manufacturerx2019;s specifications but are normally below 200 mg/kg. Knowledge of the acidity in ethylene glycols is required to establish whether the product quality meets specification requirements. 1.1x00a0;This test method covers the determination of total acidity as acetic acid in commonly available grades of monoethylene glycol, diethylene glycol, triethylene glycol and tetraethylene glycol using a non-aqueous potentiometric titration. This test method is useful for determining low levels of acidity, below 200 mg/kg. 1.2x00a0;The mono-, di-, tri- and tetraethylene glycols can be analyzed directly by this test method without any sample preparation. 1.3x00a0;Review the current appropriate Safety Data Sheets (SDS) for detailed information concerning toxicity, first aid procedures, and safety precautions. 1.4x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5x00a0;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 hazards statements are given in the section on Hazards, Section 9.
信息：ICS：71.080.60 CCS：发布：2009 实施：

GB/T 4120.3-1992 工业液体氯代甲烷类产品中酸度的测定滴定法
简介：本标准规定了工业液体氯代甲烷类产品中酸度的测定方法。本方法适用于工业二氯甲烷、工业三氯甲烷、工业四氯化碳等产品中酸度的测定。
信息：ICS：71.080.15 CCS：G15 发布：1992-04-24 实施：1993-02-01

ISO 17315-2014 石油产品和其它液体. 乙醇. 使用电位滴定法测定总酸度
简介：
信息：ICS：75.160.20 CCS：发布：2014-10 实施：

SH/T 1765-2008 工业芳烃酸度的测定.滴定法
简介：本标准规定了工业芳烃酸度测定的滴定法。本标准适用于工业芳烃酸度的测定，最小测定至0.4mgNaOH/100mL。本标准不适用于深色芳烃中酸度的测定。本标准并不是旨在说明与其使用有关的所有安全问题。因此，使用者有责任采取适当的安全与健康措施，并保证符合国家有关法规的规定。
信息：ICS：71.080.15 CCS：G16 发布：2008-04-23 实施：2008-10-01

GB/T 13216.9-1991 甘油试验方法酸度或碱度的测定(滴定法)
简介：本标准规定了测定甘油酸度或碱度的滴定法。本标准适用于各种甘油酸度或碱度的测定。
信息：ICS：71.080.60 CCS：Y43 发布：1991-09-14 实施：1992-08-01

HJ 649-2013 土壤可交换酸度的测定氯化钾提取-滴定法
简介：
信息：ICS：01.040.13 CCS：z 发布：2013-06-03 实施：2013-09-01

DIN EN 62021-2-2008 绝缘液体.酸度的测定.第2部分:比色滴定法(IEC 62021-2-2007)
简介：
信息：ICS：29.040.10 CCS：E38 发布：2008-04 实施：2008-04-01

GB/T 6365-1986 表面活性剂游离碱度或游离酸度的测定滴定法
简介：本标准适用于表面活性剂中游离碱度或游离酸度的测定。本标准所规定的滴定法仅适用于标明有此规定指标的每种产品。
信息：ICS：71.100.40 CCS：G72 发布：1986-05-08 实施：1987-05-01

HJ 649-2013 土壤可交换酸度的测定氯化钾提取-滴定法
简介：本标准规定了测定土壤中可交换酸度的氯化钾提取-滴定法。本标准适用于酸性土壤中可交换酸度的测定。当取5.00 g试样提取定容至250 ml时,方法检出限为0.10 mmol/kg,方法测定下限为0.40 mmol/kg。
信息：ICS：13.080 CCS：Z18 发布：2013-06-03 实施：2013-09-01

TCVN 5271-2008 蜂蜜.采用滴定法的酸度测定
简介：
信息：ICS： CCS：发布：2008 实施：

GB 6365-1986 表面活性剂游离碱度或游离酸度的测定滴定法
简介：
信息：ICS：71.100 CCS：G72 发布：1986-05-08 实施：1987-05-01

TCVN 6509-2013 酸奶.可滴定酸度的测定.电位滴定法
简介：
信息：ICS： CCS：发布：2013 实施：

DIN EN 15491-2007 作为汽油混合组分之一的乙醇.总酸度的测定.颜色指示滴定法
简介：This European Standard specifies a method for determining the total acidity, calculated as acetic acid, ofethanol to be used in petrol blends. It is applicable to ethanol having total acid contents of between0,003 % (m/m) to 0,015 % (m/m).NOTE For the purposes of this European Standard, the term "% (m/m)" and "% (V/V)" are used to represent themass fraction and the volume fraction respectively.
信息：ICS：75.160.20 CCS：E31 发布：2007-11-01 实施：

T/NAIA 0125-2022 工业氢氟酸总酸度测定自动电位滴定法
简介：本文件规定了工业氢氟酸总酸度的测定方法-自动电位滴定法。本文件适用于工业氢氟酸生产、使用单位氢氟酸总酸度的测定。
信息：ICS：71.040.40 CCS：C261 发布：2022-07-15 实施：2022-07-16

GOST R IEC 62021-1-2013 绝缘液体. 酸度的测定. 第1部分. 自动电位滴定法
简介：
信息：ICS：29.040.10 CCS：发布：2013 实施：2014-01-01

NF C27-261-2-2007 绝缘液体.酸度的测定.第2部分:比色滴定法
简介：
信息：ICS：29.040.10 CCS：E38 发布：2007-11-01 实施：2007-11-24

ASTM E2679-22 测定单、二、三和四乙二醇酸度的标准试验方法非水电位滴定法
简介：
信息：ICS：71.080.60 CCS：发布：2022-07-01 实施：

KS M ISO 3363-2012 工业用氟氯代烃.酸度的测定.滴定法
简介：이 표준은 산업용 염화플루오린계 탄화수소의 산도 정량에 관한 적정법에 대하여 규정한다.
信息：ICS：71.080.20 CCS：G11 发布：2012-12-24 实施：2012-12-24

BS EN 15491-2007 作为汽油混合组分之一的乙醇.总酸度的测定.颜色指示滴定法
简介：This European Standard specifies a method for determining the total acidity, calculated as acetic acid, ofethanol to be used in petrol blends. It is applicable to ethanol having total acid contents of between0,003 % (m/m) to 0,015 % (m/m).NOTE For the purposes of this European Standard, the term “% (m/m)” and “% (V/V)” are used to represent themass fraction and the volume fraction respectively.
信息：ICS：75.160.20 CCS：E31;G16 发布：2007-10-31 实施：2007-10-31

ASTM D7795-15(2022)e1 用滴定法测定乙醇和乙醇混合物酸度的标准试验方法
简介：
信息：ICS：75.160.20 CCS：发布：2022-04-01 实施：

NF M07-127-2007 作为汽油混合组分之一的乙醇.总酸度的测定.颜色指示剂滴定法
简介：
信息：ICS：75.160.20 CCS：E31 发布：2007-10-01 实施：2007-10-26

SN/T 5350.1-2021 硫磺酸度的测定自动电位滴定法
简介：
信息：ICS：71.060.10 CCS：G13 发布：2021-11-22 实施：2022-06-01

BS DD ISO/TS 11869-2012 发酵乳.滴定酸度的测定.电位滴定法
简介：
信息：ICS：67.100.99 CCS：X16 发布：2012-02-29 实施：2012-02-29

BS EN 62021-2-2007 绝缘液体.酸度的测定.比色滴定法
简介：This part of IEC 62021 describes a procedure for determination of the acidity of unused andused electrical mineral insulating oils.NOTE 1 In unused and used mineral insulating oils, the constituents that may be considered to have acidiccharacteristics include organic acids, phenolic compounds, some oxidation products, resins, organometallic saltsand additives.The method may be used to indicate relative changes that occur in a mineral insulating oilduring use under oxidizing conditions that may or may not be shown by other properties of theresulting mineral oil.The acidity can be used in the quality control of unused mineral oil.As a variety of oxidation products present in used mineral oil contribute to acidity and theseproducts vary widely in their corrosion properties, the test cannot be used to predictcorrosiveness of a mineral oil under service conditions.NOTE 2 The acidity results obtained by this test method may or may not be numerically the same as thoseobtained by potentiometric methods, but they are generally of the same magnitude. The potentiometric methoduses an endpoint at pH 11,3 to ensure titration of all species, whereas the colourimetric methods uses an indicatorchanging colour at approximately pH 9,5. This may lead to slightly higher results for oils with acidities above0,3 mg KOH/g oil when using the potentiometric method.
信息：ICS：29.040.10 CCS：E38 发布：2007-08-31 实施：2007-08-31

YS/T 1415-2021 湿法炼锌浸出液中酸度的测定络合掩蔽—中和滴定法
简介：
信息：ICS：77.120.60 CCS：H13 发布：2021-03-05 实施：2021-07-01

BS DD ISO/TS 11869-2012 发酵乳.滴定酸度的测定.电位滴定法
简介：
信息：ICS：67.100.99 CCS：X16 发布：2012-02-29 实施：2012-02-29

EN 62021-2-2007 绝缘液体.酸度的测定.第2部分:比色滴定法
简介：
信息：ICS： CCS：发布：2007-07-01 实施：

KS M ISO 904-2017(2022) 工业用盐酸.总酸度的测定.滴定法
简介：
信息：ICS：71.060.30 CCS：发布：2017-12-29 实施：

ISO/TS 11869:2012 发酵乳——可滴定酸度的测定——电位滴定法
简介：
信息：ICS：67.100.99 CCS：发布：2012-01-10 实施：

IEC 62021-2:2007 绝缘液体 - 酸度测定 - 第2部分:色度滴定法
简介：
信息：ICS：29.040.10 CCS：发布：2007-05-15 实施：

KS M ISO 2993-2017(2022) 工业用硫酸铵.游离酸度的测定.滴定法
简介：
信息：ICS：71.060.50 CCS：发布：2017-12-29 实施：

GOST 31976-2012 酸奶和酸奶制品.滴定酸度测定的电位滴定法
简介：
信息：ICS：67.100.10 CCS：发布：2012 实施：2013-07-01

KS M 1809-2006(2011) 工业六氟硅酸钠游离酸度和六氟硅酸总量的测定滴定法
简介：
信息：ICS：71.060.50 CCS：发布：2006-12-08 实施：

KS M ISO 3363-2017(2022) 工业用氟氯化烃酸度的测定滴定法
简介：
信息：ICS：71.080.20 CCS：发布：2017-12-29 实施：

ASTM D7795-2012 用滴定法测定乙醇和乙醇混合物酸度的标准试验方法
简介：5.1x00a0;This test method measures acidity in ethanol or ethanol blends quantitatively. Denatured fuel ethanol may contain additives such as corrosion inhibitors and detergents as well as contaminants from manufacturing that can affect the acidity of finished ethanol fuel. Very dilute aqueous solutions of low molecular mass organic acids, such as acetic acid, are highly corrosive to many metals. It is important to keep such acids at a very low level. 5.2x00a0;Acceptable levels of acidity in Ethanol or Ethanol blends can vary with different specifications but in general it is below 200 mg/kg (ppm). Knowledge of the acidity can be required to establish whether the product quality meets specification. 1.1x00a0;This test method covers the determination of acidity as acetic acid (see Specification D4806) in commonly available grades of denatured ethanol, and ethanol blends with gasoline ranging from E95 to E30. This test method is used for determining low levels of acidity, below 200 mg/kg (ppm mass), with the exclusion of carbon dioxide. 1.1.1x00a0;Test Method Ax2014;Developed specifically for measurement of acidity by potentiometric titration. This is the referee method. 1.1.2x00a0;Test Method Bx2014;Developed specifically for measurement of acidity by color end point titration. 1.2x00a0;The ethanol and ethanol blends may be analyzed directly by this test method without any sample preparation. 1.3x00a0;Review the current and appropriate Material Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, and safety precautions and proper personal protective equipments. 1.4x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5x00a0;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. Some specific hazards statements are given in Section 7 on Hazards.
信息：ICS：75.160.20 (Liquid fuels) CCS：发布：2012 实施：

KS H ISO 11869-2006(2011) 酸奶可滴定酸度的测定电位滴定法
简介：
信息：ICS：67.100.99 CCS：发布：2006-11-20 实施：

GH/T 1252-2017 蜂蜜及其制品酸度的测定电位滴定法
简介：本标准规定了电位滴定法测定蜂蜜及其制品酸度的方法。本标准适用于蜂蜜及其制品的酸度测定。
信息：ICS： CCS：发布：2017-12-20 实施：2018-03-01

HJ 631-2011 土壤.可交换酸度的测定.氯化钡提取-滴定法
简介：本标准规定了测定土壤中可交换酸度的氧化钡提取-滴定法。本标准适用于酸性土壤中可交换酸度的测定。当试样量为2.50g,提取定容至100ml时,本标准的方法检出限为0.50mmol/kg,测定下限为2.00mmol/kg。
信息：ICS： CCS：Z18 发布：2011-12-06 实施：2012-03-01

BS 2000-182-2006 石油及其产品的试验方法.石油产品无机酸度测定.颜色指示剂滴定法
简介：This standard specifies a method for determining the water soluble inorganic (strong) acid content of used and unused lubricating oils, fuel oils, and petrolatum.NOTE 1 - Oils containing additives that can be extractedwith water may give erroneous results.NOTE 2 - The results may not be numerically identical with those obtained when other colour indicators or techniques are used.
信息：ICS：75.080 CCS：E30 发布：2006-01-24 实施：2006-01-24

GH/T 1141-2017 蜂蜜及其制品酸度的测定电位滴定法
简介：
信息：ICS：67.180.10 CCS：X31 发布：2017-12-20 实施：2018-03-01

HJ 631-2011 土壤可交换酸度的测定氯化钡提取-滴定法
简介：
信息：ICS：01.040.13 CCS：z 发布：2011-12-06 实施：2012-03-01

水产品质量安全检验手册 2.18.1.2-2005 第二章水产品理化检验基础分析方法第十八节水产品动植物油脂中酸价和酸度测定(GBT 5530-1998) 一、酸价和酸度的测定 (二)电位滴定法
简介：来自第150页
信息：ICS： CCS：发布：2005-01-01 实施：2005-01-01

GOST 34127-2017 果汁产品. 电位滴定法测定可滴定酸度
简介：
信息：ICS：67.080.01 CCS：发布：2017-00-00 实施：2019-01-01

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水产品质量安全检验手册 2.18.1.1-2005 第二章水产品理化检验基础分析方法第十八节水产品动植物油脂中酸价和酸度测定(GBT 5530-1998) 一、酸价和酸度的测定 (一)指示剂滴定法
简介：来自第148页
信息：ICS： CCS：发布：2005-01-01 实施：2005-01-01

KS M ISO 4281-2015(2020) 工业六氟硅酸钠游离酸度和六氟硅酸总量的测定滴定法
简介：
信息：ICS：71.060.50 CCS：发布：2015-12-31 实施：