GB/T 13781-1992
AbolishedTextiles--Cotton fibres--Determination of length(span length) and length uniformity
棉纤维长度(跨距长度)和长度整齐度的测定
Application Summary AI generated
This standard specifies the method for measuring the span length and length uniformity of cotton fibers using a fibrograph. It is applied in textile quality control laboratories and cotton trading to evaluate fiber length distribution, which directly impacts spinning performance and yarn quality. The standard ensures consistent testing procedures across the Chinese textile industry for raw cotton classification and processing optimization.
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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.