ASTM D4954-89(2025)
Standard Test Method for Determination of Nitrilotriacetates in Detergents
Standard Test Method for Determination of Nitrilotriacetates in Detergents
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 5 августа 2025 г.
- SKU:
- ASTM D4954-89(2025)
Цена по запросу
Свяжитесь с нами для уточнения стоимости.
Abstract
Significance and Use 3.1 This test method is suitable in research, development, and manufacturing control to monitor the level of NTA, a sequestering agent, in powder and liquid detergents. 3.2 Accurate determination of a sequestering age...
Похожие стандарты
Другие стандарты ASTM
ASTM E7-22
ДействующийStandard Terminology Relating to Metallography
Overview ASTM E7-22 - Standard Terminology Relating to Metallography is a key terminology standard developed by ASTM Committee E04. It establishes uniform definitions for terms, acronyms, and symbols…
ASTM D56-22
ДействующийStandard Test Method for Flash Point by Tag Closed Cup Tester
Overview ASTM D56-22, Standard Test Method for Flash Point by Tag Closed Cup Tester, is a widely recognized method for determining the flash point of volatile liquids under controlled laboratory cond…
ASTM E18-22
ДействующийStandard Test Methods for Rockwell Hardness of Metallic Materials
Overview ASTM E18-22: Standard Test Methods for Rockwell Hardness of Metallic Materials defines procedures and requirements for determining the Rockwell and Rockwell superficial hardness of metallic…
ASTM E29-22
ДействующийStandard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
Overview ASTM E29-22: Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications provides essential guidelines for the use of significant digits when est…
ASTM E11-22
ДействующийStandard Specification for Woven Wire Test Sieve Cloth and Test Sieves
Overview ASTM E11-22: Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves establishes the technical requirements for woven wire sieve cloth and the construction of test sieves used…
ASTM ISO/ASTM51607-22
ДействующийStandard Practice for Use of an Alanine-EPR Dosimetry System
Overview ASTM ISO/ASTM51607-22 provides internationally recognized guidance on the implementation and use of the alanine-EPR dosimetry system to measure absorbed dose during radiation processing. Thi…
ASTM ISO/ASTM51401-21
ДействующийStandard Practice for Use of a Dichromate Dosimetry System
Overview ASTM ISO/ASTM51401-21: Standard Practice for Use of a Dichromate Dosimetry System establishes best practices for the preparation, testing, and operation of dichromate dosimeters to measure t…
ASTM ISO/ASTM51650-21
ДействующийStandard Practice for Use of a Cellulose Triacetate Dosimetry System
Overview ASTM ISO/ASTM 51650-21: Standard Practice for Use of a Cellulose Triacetate Dosimetry System establishes procedures for employing cellulose triacetate (CTA) dosimetry systems to measure abso…