GB/T 22930.1-2021 Translated English of Chinese Standard. (GBT22930.1-2021): Leather and fur - Chemical determination of metal content - Part 1:Extractable metals

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https://www.chinesestandard.net, 06.03.2022 - 28 Seiten
This document describes the test methods for 22 extractable metal contents: aluminum (Al), arsenic (As), barium (Ba), calcium (Ca), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), potassium (K), magnesium (Mg), lead (Pb), manganese (Mn), molybdenum (Mo), nickel (Ni), mercury (Hg), antimony (Sb), selenium (Se), tin (Sn), titanium (Ti), zinc (Zn) and zirconium (Zr).
 

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Inhalt

Instruments and Equipment
9
Appendix A Informative Structural Changes of this Document Compared to
15
Solution of Elements to be Tested Appendix D Informative ICPOES Element Determination Wavelengths and Inter
22

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