GB/T 41671-2022
Man-made fibers—Determination of solvent residues content (English Version)

Standard No.

GB/T 41671-2022

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 41671-2022

Scope

This document describes the determination of 7 kinds of organic solvents (see Appendix A) and 2 kinds of inorganic solvents (sodium thiocyanate, concentrated sulfuric acid) in chemical fibers.

GB/T 41671-2022 Referenced Document

• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• JJG 178-2007 Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers

GB/T 41671-2022 history

• 2022 GB/T 41671-2022 Man-made fibers—Determination of solvent residues content