GB/T 19941.1-2025: Leather and fur - Determination of formaldehyde content - Part 1: High-performance liquid chromatography method

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Scope

This document specifies a test method for determining the content of free and
hydrolyzed formaldehyde in leather and fur using high performance liquid
chromatography.
This document applies to the determination of formaldehyde content in various types
of leather, fur, and their products.
NOTE. The method specified in this document is selective and less affected by colored extracts,
making it particularly suitable for the precise quantification of formaldehyde content.

Basic Data

Standard ID	GB/T 19941.1-2025 (GB/T19941.1-2025)
Description (Translated English)	Leather and fur - Determination of formaldehyde content - Part 1: High-performance liquid chromatography method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y46
Classification of International Standard	59.140.30
Date of Issue	2025-12-02
Date of Implementation	2027-01-01
Older Standard (superseded by this standard)	GB/T 19941.1-2019