
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
本标准规定了非离子表面活性剂羟值的测定。 本标准适用于脂肪族和脂环族的聚烷氧基化合物的羟值(特别是伯脂肪醇、烷基酚和脂肪酸的环氧乙烷、环氧丙烷及其混合物的加成物的羟值)的测定,适用于羟值在10~1 000的测定。 邻苯二甲酸酐法特别适用于伯仲脂肪醇、烷基酚和脂肪酸的环氧乙烷、环氧丙烷及其
Non-ionic surface active agents.Determination of hydroxyl valu
本标准规定了茶皂素的外观、技术要求、试验方法、检验规则和标志、包装、运输、贮存。本标准适用于由油茶籽或茶叶籽中提取的具有强起泡力、良好稳定性、分散性的天然非离子表面活性剂 茶皂素,任何复配型的茶皂素产品都不适用于本标准
Natural nonionic surface active agent.Tea saponin
本标准规定了非离子表面活性剂中羟值的测定。本标准适用于脂肪族和脂环族的聚烷氧基化合物的羟值(伯脂肪醇,烷基酚和脂肪酸的环氧乙烷、环氧丙烷及其混合物的加成物的羟值)的测定,适用于羟值在10~1000 的测定。邻苯二甲酸酐法适用于伯仲脂肪醇、烷基酚和脂肪酸的环氧乙烷、环氧丙烷及其混合物的加成物羟值的测定
Non-ionic surface active agents—Determination of hydroxyl value
Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents-Determination of cloud point
Specifies five methods of measurement. Methods A, B and C are applicable to agents derived by condensation with a lipophilic compound without
Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents; determination of cloud point
Non.ionic surface.active agents.obtained from ethylene oxide and mixed non-ionic surface.active agents.determination of cloud point
이 규격은 비이온 계면 활성제의 흐림점 결정에 대한 5가지 방법에 대하여 규정한다
Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents-Determination of cloud point
本标准规定了一种测定非离子表面活性剂浊点指数的方法——容量法。 本标准适用于低烷氧基化的非离子表面活性剂(1~5环氧乙烷基团),它的憎水基是由醇/烷基酚或脂肪酸提供(它们的熔点低于30℃)。 本标准也适用于由醇、烷基酚或脂肪酸衍生的亲油基物
Surface active agents.Non-ionic surface active agents.Determination of cloud point index(water number).Volumetric method
本标准适用于烷氧基化低的非离子表面活性剂(1~5环氧乙烷基团),它的憎水基是由醇、烷基酚或脂肪酸提供(它们的熔点低于30℃)。产品在30℃条件下,每克溶解于10mL正丙醇中。 本标准也适用于由醇、烷基酚或脂肪酸衍生的亲油基物
Surface active agents--Non-ionic surface active agents--Determination of cloud point index(water number)--Volumetric method
SURFACE ACTIVE AGENTS. NON-IONIC SURFACE ACTIVE AGENTS. DETERMINATION OF SULPHATED ASH. GRAVIMETRIC METHOD
本标准规定了测定阴离子表面活性剂和非离子表面活性剂生物降解度的试验方法。 本标准适用的阴离子表面活性剂品种有:直链烷基芳基磺酸盐、支链烷基芳基磺酸盐、烷基磺酸盐、烷基硫酸盐、乙氧基化烷基硫酸盐、烯基磺酸盐;非离子表面活性剂品种有:聚乙氧基化烷基酚、聚乙氧基化脂肪醇、聚乙氧基化脂肪酸酯
Testing method for biodegradability of anionic and nonionic surfactants
Prezentul standard se refer? la dezemulsionan?ii tip E, care s?nt agen?i activi de suprafa??, neionici (polialchilen-glicol - eter, cu masa molecular
NON-IONIC SURFACE ACTIVE AGENTS TYPE E DEMULSIFYING
The document specifies a volumetric method for the determination of the cloud point index of non-ionic surface active agents
Non-ionic surface active agents - Determination of cloud point-index - Volumetric method (ISO 4320:1977, including Erratum:1980); German version EN ISO 4320:1997
Test method for biodegradability of nonionic surfactants
1.1 This test method covers a procedure to determine the “cloud point” of nonionic surfactants or detergent systems. Cloud Point is the temperature
Standard Test Method for Cloud Point of Nonionic Surfactants
本标准规定了非离子表面活性剂羟值的测定。 本标准适用于脂肪族和脂环族的聚烷氧基化合物的羟值(特别是伯脂肪醇、烷基酚和脂肪酸的环氧乙烷、环氧丙烷及其混合物的加成物的羟值)的测定,适用于羟值在10~1 000的测定。 邻苯二甲酸酐法特别适用于伯仲脂肪醇、烷基酚和脂肪酸的环氧乙烷、环氧丙烷及其
Non-ionic surface active agents.Determination of hydroxyl valu
本标准规定了茶皂素的外观、技术要求、试验方法、检验规则和标志、包装、运输、贮存。本标准适用于由油茶籽或茶叶籽中提取的具有强起泡力、良好稳定性、分散性的天然非离子表面活性剂 茶皂素,任何复配型的茶皂素产品都不适用于本标准
Natural nonionic surface active agent.Tea saponin
本标准规定了非离子表面活性剂中羟值的测定。本标准适用于脂肪族和脂环族的聚烷氧基化合物的羟值(伯脂肪醇,烷基酚和脂肪酸的环氧乙烷、环氧丙烷及其混合物的加成物的羟值)的测定,适用于羟值在10~1000 的测定。邻苯二甲酸酐法适用于伯仲脂肪醇、烷基酚和脂肪酸的环氧乙烷、环氧丙烷及其混合物的加成物羟值的测定
Non-ionic surface active agents—Determination of hydroxyl value
Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents-Determination of cloud point
Specifies five methods of measurement. Methods A, B and C are applicable to agents derived by condensation with a lipophilic compound without
Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents; determination of cloud point
Non.ionic surface.active agents.obtained from ethylene oxide and mixed non-ionic surface.active agents.determination of cloud point
이 규격은 비이온 계면 활성제의 흐림점 결정에 대한 5가지 방법에 대하여 규정한다
Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents-Determination of cloud point
本标准规定了一种测定非离子表面活性剂浊点指数的方法——容量法。 本标准适用于低烷氧基化的非离子表面活性剂(1~5环氧乙烷基团),它的憎水基是由醇/烷基酚或脂肪酸提供(它们的熔点低于30℃)。 本标准也适用于由醇、烷基酚或脂肪酸衍生的亲油基物
Surface active agents.Non-ionic surface active agents.Determination of cloud point index(water number).Volumetric method
本标准适用于烷氧基化低的非离子表面活性剂(1~5环氧乙烷基团),它的憎水基是由醇、烷基酚或脂肪酸提供(它们的熔点低于30℃)。产品在30℃条件下,每克溶解于10mL正丙醇中。 本标准也适用于由醇、烷基酚或脂肪酸衍生的亲油基物
Surface active agents--Non-ionic surface active agents--Determination of cloud point index(water number)--Volumetric method
SURFACE ACTIVE AGENTS. NON-IONIC SURFACE ACTIVE AGENTS. DETERMINATION OF SULPHATED ASH. GRAVIMETRIC METHOD
本标准规定了测定阴离子表面活性剂和非离子表面活性剂生物降解度的试验方法。 本标准适用的阴离子表面活性剂品种有:直链烷基芳基磺酸盐、支链烷基芳基磺酸盐、烷基磺酸盐、烷基硫酸盐、乙氧基化烷基硫酸盐、烯基磺酸盐;非离子表面活性剂品种有:聚乙氧基化烷基酚、聚乙氧基化脂肪醇、聚乙氧基化脂肪酸酯
Testing method for biodegradability of anionic and nonionic surfactants
Prezentul standard se refer? la dezemulsionan?ii tip E, care s?nt agen?i activi de suprafa??, neionici (polialchilen-glicol - eter, cu masa molecular
NON-IONIC SURFACE ACTIVE AGENTS TYPE E DEMULSIFYING
The document specifies a volumetric method for the determination of the cloud point index of non-ionic surface active agents
Non-ionic surface active agents - Determination of cloud point-index - Volumetric method (ISO 4320:1977, including Erratum:1980); German version EN ISO 4320:1997
Test method for biodegradability of nonionic surfactants
1.1 This test method covers a procedure to determine the “cloud point” of nonionic surfactants or detergent systems. Cloud Point is the temperature
Standard Test Method for Cloud Point of Nonionic Surfactants








