GB/T 2910.4-2009

Abolished

Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein and certain other fibers (method using hypochlorite)

纺织品 定量化学分析 第4部分:某些蛋白质纤维与某些其他纤维的混合物(次氯酸盐法)

Standard Type
GBT
ICS
59.080.01
CCS
W04
Status
Abolished
Issue Date
2009-06-15
Implementation
2010-01-01
Centralized Committee
中国纺织工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a method for the quantitative chemical analysis of textile fiber mixtures containing protein fibers (such as wool or silk) combined with certain non-protein fibers (like cotton or synthetic fibers). It is applied in textile quality control and testing laboratories to determine the exact composition of blended fabrics, ensuring accurate labeling and compliance with trade regulations. The hypochlorite method selectively dissolves the protein component, allowing the remaining fibers to be weighed for precise percentage calculation.

Related Standards

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.