GB/T 11603-2022
Determination of mean diameter of wool fibres—Air permeability method (English Version)

Standard No.

GB/T 11603-2022

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 11603-2022

Replace

GB/T 11603-2006

Scope

This document describes a test method for the determination of the mean diameter of wool fibers using an air flow meter. This document is applicable to the fiber diameter detection of greasy wool, scoured wool, carbonized wool and combed wool. This document does not apply to foreign wool fibres.

GB/T 11603-2022 Referenced Document

• GB/T 5706 Textiles—Wool textile products—Terminology
• GB/T 6529 Textiles.Standard atmospheres for conditioning and testing
• GB/T 6978 Test method for cleaning rate of greasy wool - Oven method
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 11603-2022 history

• 2022 GB/T 11603-2022 Determination of mean diameter of wool fibres—Air permeability method
• 2006 GB/T 11603-2006 Wool. Determination of mean diameter of fibres. Air permeability method
• 1989 GB/T 11603-1989 Determination for mean diameter of wool fibres by airflow method