GB/T 22933-2022
Leather and fur—Chemical tests—Determination of free fatty acid (English Version)
- Standard No.
- GB/T 22933-2022
- 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 22933-2022
- Replace
- GB/T 22933-2008
- Scope
- This document describes a method for the determination of free fatty acid content in leather and fur skin panels. This document applies to the determination of free fatty acid content in various types of leather and fur skin panels.
GB/T 22933-2022 Referenced Document
- GB/T 39364 Leather—Chemical, physical, mechanical and fastness tests—Sampling location
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- QB/T 1267 Fur.Chemical,physical and mechanical and fastness tests.Sampling location
- QB/T 1272 Fur.Preparation of chemical test samples
- QB/T 1273 Fur.Chemical tests.Determination of volatile matter
- QB/T 1276 Fur.Chemical tests.Determination of matter soluble in carbon tetrachloride
- QB/T 2716 Preparation of Leather Chemical Test Samples
- QB/T 2717 Leather chemical testing volatiles determination
- QB/T 2718 Determination of dichloromethane extract in leather chemical test
GB/T 22933-2022 history
- 2022 GB/T 22933-2022 Leather and fur—Chemical tests—Determination of free fatty acid
- 2008 GB/T 22933-2008 Leather and fur.Chemical tests.Determination of free fatty acid
