GB/T 22930.2-2021: Leather and fur - Chemical determination of metal content - Part 2: Total metal content

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 22930.2-2021 (Self-service in 1-minute)
Newer / historical versions: GB/T 22930.2-2021

Preview True-PDF

Scope

This document describes the test methods for the total contents of 24 metals: aluminum (Al),
arsenic (As), barium (Ba), calcium (Ca), cadmium (Cd), cobalt (Co), chromium (Cr), copper
(Cu), iron (Fe), potassium (K), magnesium (Mg), sodium (Na), lead (Pb), manganese (Mn),
molybdenum (Mo), nickel (Ni), mercury (Hg), antimony (Sb), selenium (Se), silicon (Si), tin
(Sn), titanium (Ti), zinc (Zn) and zirconium (Zr).
This document is applicable to the determination of the total contents of 24 metals in various
types of leather and fur, as well as the determination of non-metallic boron (B) content.
This document does not apply to the determination of total chromium content in chrome-tanned
leather.
NOTE: for the determination of total chromium content in chrome-tanned leather, see QB/T 2720,
QB/T 5313, QB/T 5314 or QB/T 5315.

Basic Data

Standard ID	GB/T 22930.2-2021 (GB/T22930.2-2021)
Description (Translated English)	Leather and fur - Chemical determination of metal content - Part 2: Total metal content
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y46
Word Count Estimation	21,251
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration