GB/T 40275-2021: Textiles - Quantitative analysis of bicomponent fiber - Melting microscopy method

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Scope

This Standard describes the method of adopting the melting microscopy method for
the determination of the mass fraction of each component in the bicomponent fiber.
This Standard is applicable to bicomponent fiber identifiable by melting and textile
products with unchanged appearance.
NOTE: for samples that can be tested by both the chemical dissolution method and this
Method, the chemical dissolution method is preferred.

Basic Data

Standard ID	GB/T 40275-2021 (GB/T40275-2021)
Description (Translated English)	Textiles - Quantitative analysis of bicomponent fiber - Melting microscopy method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	W04
Word Count Estimation	14,138
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration