GB/T 21977-2022 Active National standards

GB/T 21977-2022 Camel hair

GB/T 21977-2022 Camel hair

Publish Date: 2022-07-11 Implement Date: 2023-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 21977-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nCotton textiles

ICS Name: Natural fibers

Publish Date: 2022-07-11

Implement Date: 2023-02-01

Pages: 14 pages

Scope

This document specifies the technical requirements, test methods, inspection rules, packaging, marking, storage, and transportation of camel hair. This document is applicable to raw camel hair, washed camel hair, and combed camel hair.

Development Information

Word Count: 29 Thousand words Pages: 14 pages

Replace the following standards

GB/T 21977-2008 Camel wool

Referenced Standards

GB/T 6500-1986 Test method for moisture regain of wool—Drying oven method GB/T 6500-2008 Test method for moisture regain of hair fibers—Oven method GB 6529-1986 Standard atmospheres for textiles conditioning and testing GB/T 6529-2008 Textiles—Standard atmospheres for conditioning and testing GB/T 6977-1986 Standard test method for oil,ash and vegetable matter in scoured wool GB/T 6977-2008 Test method for ethanol extractives,ash,vegetable matter,total ali-insoluble impurities in scoured wool GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 10685-1989 Test method of determining wool fibres diameter by the projection microscope GB/T 10685-2007 Wool—Determination of fiber diameter—Projection microscope method GB/T 21030-2007 Test method for the mean and distribution of fibre diameter of wool and other animal fibre—Optical fibre diameter analyser (OFDA) GB/T 35935-2018 Measurement of the mean and distribution of animal fibre diameter—Laserscan fibre diameter analysis method GB/T 40826-2021 Test method for hand-arranging staple length of dehaired cashmere—Flatbed scanner method

Related Standards

GB/T 4710-1984 Abolished

GB/T 4710-1984 Method of test for breaking tenacity of wool fibre bundles

Publish Date: 1984-10-13

GB/T 6097-1985 Replaced

GB/T 6097-1985 Sampling cotton fibres for testing

Publish Date: 1985-06-12

GB/T 6098.1-1985 Replaced

GB/T 6098.1-1985 Test method for length of cotton fibres—Roller analyser

Publish Date: 1985-06-12

GB/T 6098.2-1985 Abolished

GB/T 6098.2-1985 Test method for length of cotton fibres—Photoelectric length method

Publish Date: 1985-06-12

GB/T 6099.1-1985 Replaced

GB/T 6099.1-1985 Test method for maturity of cotton fibres—Lumen and wall thickness constract method

Publish Date: 1985-06-12

GB/T 6100-1985 Replaced

GB/T 6100-1985 Test method for linear density of cotton fibres—Cut middles method

Publish Date: 1985-06-12