GB/T 41690-2022
Quantitative test method for foreign fiber in raw cotton—Manual method (English Version)

Standard No.

GB/T 41690-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 41690-2022

Scope

This document describes the test method for the determination of the foreign fiber content of raw cotton by hand. This document is applicable to raw cotton, including sawtooth cotton and roller cotton.

GB/T 41690-2022 Referenced Document

• GB 1103.1 Cotton Part 1: Sawtooth Finished Fine Staple Cotton*， 2023-09-08 Update
• GB 1103.2 Cotton.Part 2:Roller ginned upland cotton
• GB/T 32139 Terms of cotton processing

GB/T 41690-2022 history

• 2022 GB/T 41690-2022 Quantitative test method for foreign fiber in raw cotton—Manual method