GB/T 38402-2019 《Leather and fur—Chemical tests—Determination of chromium(VI) content:Chromatographic method》 Related products
GB/T 38402-2019 is a standard for the determination of hexavalent chromium content in chemical tests of leather and fur, using Chromatography. This standard details the main points for the determination of hexavalent chromium content in leather and fur by chromatograph technology, including principles, required reagents and materials, instruments and equipment, operation procedures, and result calculation. It provides a standardized method for the accurate determination of hexavalent chromium content in leather and fur, which is of great significance for controlling product mass, protecting consumer health and industry compliance production.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | Y46 | ICS | 59.140.30 |
| Release Date | 2019-12-31 00:00:00 | Implementation Date | 2020-07-01 00:00:00 |
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Extended reading
- 1GB/T 22807-2019《Leather and fur—Chemical tests—Determination of chromium(VI) content:Colorimetric method》
- 2GB/T 39560.701-2020《Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method》
- 3GB/T 39560.702-2021《Determination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method》
- 4GB/T 13507-1992《Unbleached sulfite pulp》
- 5GB/T 21331-2008《Fluff pulp》
- 6GB/T 24322-2009《Bleached sulphate bamboo pulp》
- 7GB/T 24321-2009《Unbleached sulphate softwood pulp》
- 8GB/T 24320-2009《Recycled fiber pulp》
- 9GB/T 26188-2010《Bleached straw pulp》
- 10GB/T 27728-2011《Wet wipes》