G72 表面活性剂基础标准与通用方法 标准查询与下载

BS EN 13320:2002 表面活性剂.乙氧基化物质中自由环氧乙烷的气相色谱痕量法测定

This European Standard specifies a test method for the determination of the content of free ethylene oxide in the range from 1 mg/kg to 100 mg/kg in polyglycols, ethoxylates of alcohols and alkylphenols and in fatty acid polyglycol esters.

Surface active agents - Gas chromatographic trace determination of free ethylene oxide in ethoxylates

BS EN 13435:2002 表面活性剂.烷基二甲基三甲铵乙内酯中自由胺含量的测定

Surface active agents - Determination of free amine content of alkyl dimethyl betaines

BS EN 13716:2002 表面 活性剂.基本氮总量的测定.电势滴定法

Surface active agents - Determination of total base nitrogen - Potentiometric titration

NF T73-281*NF EN 13560:2002 表面活性剂.酰胺氮含量的测定.电位滴定法

Surface active agents - Determination of amide nitrogen content - Potentiometric titration.

DIN EN 13435:2002 表面活性剂.烷基二甲基三甲铵乙内酯游离胺含量的测定; 德文版本 EN 13435:2001

This European Standard specifies a method for the determination of 0,02 to 1 milliequivalent of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the determination.

Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001

EN 13320:2002 表面活性剂.乙氧基化物中自由环氧乙烷的气相色谱痕量的测定

This European Standard specifies a test method for the determination of the content of free ethylene oxide in the range from 1mg/kg to 100mg/kg in polyglycols,ethoxylates of alcohols and alkylpenols and in fatty acid polyglycol esters. (e.g. banking, telecommunications, mass transport, parking, logical access control, physical access control). It also provides recommendations for the operational procedures to be followed when users interact with a card operated device: — in order to enter a system; — whilst using a system; — leaving a system. The purpose of this European Standard is to facilitate user’s interactions with card operated systems by standardizing key components of the user interface. In principle all devices should be physically accessible to all users including those with special needs. How this can be achieved is not within the scope of this standard. In particular, this European Standard will: — aid the user’s interaction with the system through a consistent user interface when entering, navigating and exiting card-based systems; — promote user confidence in card-based systems in general; — promote efficient use of card-based systems; — reduce the possibility of error when the user enters, navigates in or exits the system; — enable those with different levels of ability and comprehension (minors, elderly, visually impaired, foreign language, etc.) and different levels of experience (e.g. first time users) to use card-based systems; — improve the learnability of card-based systems through consistency.

Surface Active Agents - Gas Chromatographic Trace Determination of Free Ethylene Oxide in Ethoxylates

NF T73-280*NF EN 13435:2002 表面活性剂.烷基二甲基田菜碱中的游离氨含量的测定

Surface active agents - Determination of free amine content of alkyl dimethyl betaines.

NF T73-282*NF EN 13716:2002 表面活性剂.碱性氮总量的测定.电位滴定法

Surface active agents - Determination of total base nitrogen - Potentiometric titration.

ASTM F502-02 清洗及化学保养材料对涂漆飞行器表面影响的标准试验方法

1.1 This test method covers determination of the effects of cleaning solutions and liquid cleaner concentrates on painted aircraft surfaces (Note 1). Streaking, discoloration, and blistering may be determined visually. Softening is determined with a series of specially prepared pencils wherein determination of the softest pencil to rupture the paint film is made. Note 18212;This test method is applicable to any paint film that is exposed to cleaning materials. MIL-PRF-85285 has been selected as a basic example. When other paint finishes are used, refer to the applicable material specification for panel preparation and system curing prior to testing.1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information.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 Method for Effects of Cleaning and Chemical Maintenance Materials on Painted Aircraft Surfaces

ASTM F1104-02(2008) 贮藏稳态性检验用液态及水基的飞行器清洗化合物制备的试验方法

This test method determines the procedure to be used to ensure the long term storage stability of aircraft cleaning and maintenance products, in order to ensure their ability to meet the shelf-life requirements called up in specifications or contract documents. The subsequent testing requirements are detailed in the specification or contract.1.1 This test method covers the determination of the stability in storage, of liquid, water-base chemical cleaning compounds, used to clean the exterior surfaces of aircraft. 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 Test Method for Preparing Aircraft Cleaning Compounds, Liquid Type, Water Base, for Storage Stability Testing

DIN 54402:2001 离子交换器试验.阴离子交换器总效能测定

The determination of the total capacity of anion exchangers is carried out after method A for strongly basic anion exchangers and after method B for weakly basic anion exchangers. The determination of the capacity has to start with the chloride form of the strongly basic anion exchangers and with the free base form of the weakly basic anion exchangers. These methods are applicable to all types of anion exchangers in granulated form.

Testing of ion exchangers - Determination of the total capacity of anion exchangers

DIN 54403:2001 离子交换器试验.阳离子交换器总效能测定

The document specifies the determination of the total capacity of cation exchangers.

Testing of ion exchangers - Determination of the total capacity of cation exchangers

NF T73-201*NF EN 13267:2001 表面活性剂.水含量的测定.卡尔.费歇尔法

Surface active agents - Determination of water content - Karl Fischer method.

NF T73-263*NF EN 13273:2001 表面活性剂.用高效液相色谱法(HPLC)测定阴离子表面活性剂中非离子物质的含量

Surface active agents - Determination of the contents of non-ionic susbstances in anionic surface active agents by high performance liquid chromatography (HPLC).

DIN EN 13268:2001 表面活性剂.氧化乙烯和氧化丙烯加合物的氧化乙烯和氧化丙烯组的测定; 德文版本 EN 13268:2001

Surface active agents - Determination of ethylene oxide and propylene oxide groups in ethylene oxide and propylene oxide adducts; German version EN 13268:2001

DIN EN 13270:2001 表面活性剂.烷基二甲基甜菜碱中活性物质测定

Surface active agents - Determination of the active matter content in alkyl dimethyl betaines; German version EN 13270:2001

DIN EN 13273:2001 表面活性剂.用高效液相色谱法测定阴离子表面活性剂中非离子物质含量

The document specifies a method for the determination of the contents of non-ionic substances in anionic surface active agents (sulfates, sulfonates and ethoxysulfates) by HPLC.#,,#

Surface active agents - Determination of the contents of non-ionic substances in anionic surface active agents by high performance liquid chromatograph (HPLC); German version EN 13273:2001

ASTM D6174-01 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 D6174-01(2006) 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

Anionic surfactants, such as those listed in 1.1, commonly are used in detergent formulations. Their acceptability for use depends on their purity. Sulfate content, as measured by this test method, can be used to estimate the purity of an anionic surfactant under test.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 -olefin sulfonates, alkane sulfonates, alcohol sulfates, alcohol ether sulfates, alkylbenzenesulfonates, and the like.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

DIN 54406:2000 离子交换器试验(珠承型).抗渗透和流体应力性能测定

The document deals with the determination of resistance to osmotic and hydromechanical stress of ion exchangers.

Testing of ion exchangers (bead form) - Determination of resistance to osmotic and hydromechanical stress