GB/T 13173-2021: Surface active agents - Test methods for detergents

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Scope

This standard describes the test methods for indexes of surface active agents and
detergents, such as sample reduction, particle size, total phosphorus oxide content, total
active substance content, non-ionic surface active agent content, various phosphate
content, toluenesulfonate content, foaming power, chelating agent (EDTA) content,
apparent density, whiteness, moisture and volatile matter content, active oxygen content,
4A zeolite content, alkylphenol ethoxylates content, effective chlorine content, free
alkali content, dry sodium soap content, stability at high and low temperature, odour,
colour and appearance, etc.

Basic Data

Standard ID	GB/T 13173-2021 (GB/T13173-2021)
Description (Translated English)	Surface active agents - Test methods for detergents
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y43
Word Count Estimation	54,590
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration