GB/T 37629-2019
ActiveTextiles—Quantitative chemical analysis—Mixtures of acrylic with certain other fibres（method using formic acid and zinc chloride）
纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物（甲酸/氯化锌法）
Application Summary AI generated
This standard specifies a method for the quantitative chemical analysis of textile fiber mixtures containing acrylic fibers and certain other fibers, using formic acid and zinc chloride to selectively dissolve the acrylic component. It is applied in textile quality control laboratories and manufacturing settings to determine the exact fiber composition of blended fabrics, ensuring accurate labeling and compliance with trade regulations.
Related Standards
GB/Z 32009-2015
New textile materials—Datasheet of mechanical properties
GB/Z 32013-2015
New textile materials—Datasheet of thermal properties
GB/Z 32012-2015
New textile materials—Datasheet of chemical properties
GB/T 12586-2003
Rubber or plastics-coated fabrics--Determination of resistance to damage by flexing
GB/T 18946-2003
Rubber-coated fabrics--Determination of rubber-to-fabric adhesion--Direct tension method
GB/T 12588-2003
Plastics coated fabrics--Polyvinyl chloride coatings--Rapid method for checking fusion
GB/T 12587-2003
Rubber or plastics-coated fabrics--Determination of crush resistance
GB/T 18887-2002
Geosynthetics--Geocomposites made of woven/non-woven geotextiles
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.