GB/T 40628-2021 Active National standards

GB/T 40628-2021 Test method for seed cotton lint percentage—Process of sawtooth pattern

GB/T 40628-2021 Test method for seed cotton lint percentage—Process of sawtooth pattern

Publish Date: 2021-10-11 Implement Date: 2022-05-01 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 40628-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nCotton textiles

ICS Name: Natural fibers

Publish Date: 2021-10-11

Implement Date: 2022-05-01

Pages: 6 pages

Scope

This document describes the principle of seed cotton lint fraction detection, the instrumentation and equipment used, and the experimental method for determining the sawtooth-shaped seed cotton lint fraction.
This document is applicable to the determination of the seed cotton lint fraction.

Development Information

Word Count: 14 Thousand words Pages: 6 pages

Referenced Standards

GB 1103.1-2012 Cotton—Part 1:Saw ginned upland cotton GB 1103.1-2023 Cotton—Part 1:Saw ginned upland cotton GB/T 1103.3-2005 Cotton—Natural color uplands cotton GB/T 6102.1-1985 Test method for moisture regain in raw cotton by oven drying GB/T 6102.1-2006 Test method for moisture regain in raw cotton by oven drying GB/T 6102.2-1985 Test method for moisture regain in raw cotton by electrical moisture meter GB/T 6102.2-2009 Test method for moisture regain in raw cotton—Electrical moisture meter GB/T 6102.2-2012 Test method for moisture regain in raw cotton—Electrical resistance meter GB/T 6499-1992 Test method for percentage of trash content in raw cotton GB/T 6499-2007 Test method for percentage of trash content in raw cotton GB/T 6499-2012 Test method for percentage of trash content in raw cotton GB/T 6499-2022 Test method for percentage of trash content in raw cotton 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 1103.3-2024 Cotton—Part 3:Natural color upland cotton

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