G72 表面活性剂基础标准与通用方法 标准查询与下载

DIN EN ISO 4320:1997 非离子表面活性剂.浊点指数测定.体积法

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

NF T73-322*NF EN 1791:1997 表面活性剂.脂肪族烷基二甲醇氧化胺.氧化胺含量测定(欧洲标准EN 1791)

Surface active agents. Fatty alkyl dimethyl amine oxides. Determination of the amine oxide content.

ASTM D6173-97 用电位滴定法对各种阴离子表面活性剂活性的标准试验方法

1.1 This test method is based on a potentiometric titration of common anionic surfactants and blends of anionic surfactant with a hydrotrope. This test method solely is intended for the analysis of active matter in the following surfactants: alcohol ether sulfate, alpha olefin sulfonate, alkylbenzene sulfonate/sodium xylene sulfonate blend (5:1), sodium alkylbenzene sulfonate/sodium xylene sulfonate blend (16:1), and sodium alkylbenzene sulfonate/sodium xylene sulfonate blend (22:1). It has not been tested for surfactant formulations. 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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Standard Test Method for Determination of Various Anionic Surfactant Actives by Potentiometric Titration

ASTM D3942-97 八面沸石单位晶格尺寸的标准试验方法

1.1 This test method covers the determination of the unit cell dimension of zeolites having the faujasite crystal structure, including synthetic Y and X zeolites, their modifications such as the various cation exchange forms, and the dealuminized, decationated, and ultra stable forms of Y. These zeolites have cubic symmetry with a unit cell parameter usually within the limits of 24.2 and 25.0 (2.42 and 2.50 nm).1.2 The samples include zeolite preparation in the various forms, and catalysts and adsorbents containing these zeolites. The zeolite may be present in amounts as low as 5 %, such as in a cracking catalyst.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.

Standard Test Method for Determination of the Unit Cell Dimension of a Faujasite-Type Zeolite

ASTM D6174-97 用电位铅滴定法测定表面活性剂中无机硫酸盐的标准试验方法

1.1 This test method describes a potentiometric titration procedure for determining the inorganic sulfate content of surfactants. It is intended for the analysis of alpha; olefin sulfonates, alkane sulfonates, alcohol sulfates, alcohol ether sulfates, alkylbenzenesulfonates, and the like.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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Standard Test Method for Inorganic Sulfate in Surfactants by Potentiometric Lead Titration

ASTM D6173-97(2005) 用电位滴定法对各种阴离子表面活性剂活性的标准试验方法

The most common anionic surfactants presented in this test method are used widely in synthetic detergents and other household cleaners. Current analysis of the active matter in these anionic surfactants involves the two-phase aqueous/chloroform titration with a mixed indicator, organic dyes such as disulphine blue/dimidium bromide (see Test Method D 3049), and methylene blue (see Test Method D 1681). This test method eliminates the use of hazardous chloroform, the use of which is restricted for environmental and toxicological reasons. This test method also describes the titration of various ratio blends of sodium alkylbenzene sulfonate and sodium xylene sulfonate. Active matter content in these blends is attributable directly to sodium alkylbenzene sulfonate. Therefore, the presence of various amounts of sodium xylene sulfonate in these blends does not interfere with the determination of percent actives.1.1 This test method is based on a potentiometric titration of common anionic surfactants and blends of anionic surfactant with a hydrotrope. This test method solely is intended for the analysis of active matter in the following surfactants: alcohol ether sulfate, alpha olefin sulfonate, alkylbenzene sulfonic acid, alcohol sulfate, sodium alkylbenzene sulfonate/sodium xylene sulfonate blend (5:1), sodium alkylbenzene sulfonate/sodium xylene sulfonate blend (16:1), and sodium alkylbenzene sulfonate/sodium xylene sulfonate blend (22:1). It has not been tested for surfactant formulations.1.2 This standard does not purport to address all 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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Standard Test Method for Determination of Various Anionic Surfactant Actives by Potentiometric Titration

ASTM D1568-97 烷基苯磺酸盐的取样与化学分析的标准试验方法

1.1 These test methods cover the sampling and chemical analysis of paste, powder, or liquid detergent alkylbenzene sulfonates. 1.2 The procedures for sampling and analysis appear in the following order: Sections Sampling: Powders and Flakes Packed in Cans or Cartons 3 Powders and Flakes in Bulk 4 Liquids 6 Pastes 7 Preparation of Sample 8 Moisture: Distillation Method 10 to 13 Karl Fischer Method 14 to 19 Total Matter Insoluble in Alcohol 20 to 22 Neutral Oil 23 to 26 Chlorides Calculated as Sodium Chloride (NaCl) 27 to 30 pH 31 1.3 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.

Standard Test Methods for Sampling and Chemical Analysis of Alkylbenzene Sulfonates

NF T73-421*NF EN 1557:1996 表面活性剂.以X、Y、Z三色值传输的光学透明着色液体(产品)的比色特性

Surface active agents. Colorimetric characterization of optically clear coloured liquids (products) as X, Y, Z tristimulus values in transmission.

NF T73-206:1996 表面活性剂.水溶液PH值测定.电位计法

Surface active agents. Determination of the pH value of surfactant solutions or dispersions.

ASTM G122-96(2008) 评定清洗剂效果的标准试验方法

The purpose of this test method is to define a procedure for evaluating the capability of cleaning agents to clean metallic coupons. Based on the outcome of the testing, suitable cleaning agents may be selected for cleaning in general and for oxygen service in particular. The cleaning parameters can be changed and the test method can be repeated. The usual cleaning parameters include cleaning agent concentration, temperature, and time; type and strength of ultrasonic energy or agitation, if used, and others. Note 18212;Usual cleaning parameters are based on the manufacturer's recommendations.1.1 This test method covers a procedure for evaluating the capability of cleaning agents and processes to remove contamination to the desired level. 1.2 The test coupons provide a relatively rough surface to which contamination can easily adhere. 1.3 The capability of a particular cleaning agent depends upon the method by which it is used and the characteristics of the article being cleaned, such as size, shape, and material. Final evaluation of the cleaning agent should include testing of actual products and production process. 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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 precautionary statements are given in Note 2.

Standard Test Method for Evaluating the Effectiveness of Cleaning Agents

NF T73-000*NF EN ISO 862:1995 表面活性剂.词汇.三种语言版

Surface active agents. Vocabulary. Trilingual verstion.

NF T73-242:1995 表面活性剂.硫酸化乙氧基化醇和硫酸化乙氧基化烷基酚.非硫化物含量的测量

Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter.

NF T73-420:1995 表面活性剂.用浸水测定润湿力

SURFACE ACTIVE AGENTS. DETERMINTATION OF WETTING POWER BY IMMERSION. (EUROPEAN STANDARD EN 1772).

DIN EN ISO 862:1995 表面活性剂.词汇

The document defines terms frequently used in the field of surface active agents.

Surface active agents - Vocabulary (ISO 862:1984 + Corrigendum 1:1993); German version EN ISO 862:1995

ASTM D1570-95(2003) 脂肪烷基硫酸盐的取样与化学分析的标准试验方法

1.1 These test methods cover the sampling and chemical analysis of paste, powder, or liquid detergent fatty alkyl sulfates.1.2 The procedures for sampling and analysis appear in the following order:SectionsSampling:Powders and Flakes Packed in Cans or Cartons4Powders and Flakes in Bulk5Liquids6Pastes7Preparation of Sample8Moisture by the Distillation Test Method11-14pH15Alkalinity16-19Alcohol-Soluble Matter20-22Alcohol-Insoluble Matter23 and 24Unsulfated Material25-28Combined Alcohols29-32Ester SO3:Method A. Titration Test Method36 and 37Method B. Gravimetric Test Method38 and 39Sodium Sulfate40-43Chlorides Calculated as Sodium Chloride (NaCl)44-471.3 The values stated in either inch-pound or SI units are to be regarded separately as the standard. The values given in parentheses are for information only.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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Standard Test Methods for Sampling and Chemical Analysis of Fatty Alkyl Sulfates

ASTM D2687-95(2001) 粒状离子交换材料的取样的标准操作规程

This practice will be used most frequently to sample materials as received from the manufacturer in the original shipping container and prior to any resin-conditioning procedure. Since certain ion-exchange materials are supplied by the manufacturer in the dry or free-flowing state whereas others are supplied moist, it is necessary to employ two different sampling devices. Therefore, this practice is divided into Sampling Procedure—Dry or Free-Flowing Material, and Sampling Procedure—Moist Material. Once the sample is obtained, it is necessary to protect the ion-exchange materials from changes. Samples should be placed in sealable, gasproof containers immediately.DESIG: D 2687 95 (Reapproved 2001) ^TITLE: Standard Practices for Sampling Particulate Ion-Exchange Materials ^SCOPE: 1.1 These practices cover procedures for obtaining representative samples of ion-exchange materials. The following practices are included:SectionsPractice A-Sampling from a Single Package andMultiple Package Lots or Shipments 4 to 10Practice B-Sampling from Fixed Bed Ion-ExchangeEquipment Having Unrestricted Head Room 11 to 15Practice C-Sampling from Fixed Bed Ion-ExchangeEquipment Having Restricted Head Room 16 to 211.2 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.

Standard Practices for Sampling Particulate Ion-Exchange Materials

ASTM D2959-95(2003) 聚乙氧基非离子表面活性剂中环氧乙烷含量的标准试验方法

1.1 This test method covers the determination of ethylene oxide in polyethoxylated nonionic surfactants. It can also be used for compounds containing propylene oxide or any compounds (glycols and glycol and polyglycol ethers and esters) which form unstable 1,2-diiodides on reaction with hydriodic acid.Note 18212;Compounds in which the oxyalkylene group is connected to a nitrogen cannot be entirely decomposed. This can be used to determine the percent of an ethoxylated surfactant in a mixture, if the ethylene oxide content of the ethoxylated surfactant is known.Note 28212;This method reports results as percent ethylene oxide. If this method is applied to unknown compounds or compositions, the analyst should be aware of the possible presence of material other than ethylene oxide.Note 38212;For use on built syndet compositions the organic active ingredient must be isolated in accordance with Test Method D 2358.1.2 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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Standard Test Method for Ethylene Oxide Content of Polyethoxylated Nonionic Surfactants

ASTM D2959-95 聚乙氧基非离子表面活性剂中环氧乙烷含量的标准试验方法

1.1 This test method covers the determination of ethylene oxide in polyethoxylated nonionic surfactants. It can also be used for compounds containing propylene oxide or any compounds (glycols and glycol and polyglycol ethers and esters) which form unstable 1,2-diiodides on reaction with hydriodic acid. Note 1-Compounds in which the oxyalkylene group is connected to a nitrogen cannot be entirely decomposed. This can be used to determine the percent of an ethoxylated surfactant in a mixture, if the ethylene oxide content of the ethoxylated surfactant is known. Note 2-This method reports results as percent ethylene oxide. If this method is applied to unknown compounds or compositions, the analyst should be aware of the possible presence of material other than ethylene oxide. Note 3-For use on built syndet compositions the organic active ingredient must be isolated in accordance with Test Method D2358. 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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Standard Test Method for Ethylene Oxide Content of Polyethoxylated Nonionic Surfactants

ASTM D2959-95(2009) 聚羟乙基化表面活性剂中乙烯化氧含量的标准试验方法

1.1 This test method covers the determination of ethylene oxide in polyethoxylated nonionic surfactants. It can also be used for compounds containing propylene oxide or any compounds (glycols and glycol and polyglycol ethers and esters) which form unstable 1,2-diiodides on reaction with hydriodic acid. Note 18212;Compounds in which the oxyalkylene group is connected to a nitrogen cannot be entirely decomposed. This can be used to determine the percent of an ethoxylated surfactant in a mixture, if the ethylene oxide content of the ethoxylated surfactant is known. Note 28212;This method reports results as percent ethylene oxide. If this method is applied to unknown compounds or compositions, the analyst should be aware of the possible presence of material other than ethylene oxide. Note 38212;For use on built syndet compositions the organic active ingredient must be isolated in accordance with Test Method D2358. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Standard Test Method for Ethylene Oxide Content of Polyethoxylated Nonionic Surfactants

ASTM D2687-95(2007)e1 粒状离子交换材料的取样的标准实施规程

This practice will be used most frequently to sample materials as received from the manufacturer in the original shipping container and prior to any resin-conditioning procedure. Since certain ion-exchange materials are supplied by the manufacturer in the dry or free-flowing state whereas others are supplied moist, it is necessary to employ two different sampling devices. Therefore, this practice is divided into Sampling Procedure—Dry or Free-Flowing Material (Section 8), and Sampling Procedure—Moist Material (Section 9). Once the sample is obtained, it is necessary to protect the ion-exchange materials from changes. Samples should be placed in sealable, gasproof containers immediately.1.1 These practices cover procedures for obtaining representative samples of ion-exchange materials. The following practices are included: Sections Practice A—Sampling from a Single Package and Multiple Package Lots or Shipments 4 to 11 Practice B—Sampling from Fixed Bed Ion-Exchange Equipment Having Unrestricted Head Room 12 to 16 Practice C—Sampling from Fixed Bed Ion-Exchange Equipment Having Restricted Head Room 17 to 21 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.

Standard Practices for Sampling Particulate Ion-Exchange Materials