YS/T 445.18-2021 Active Industry standards-Non-ferrous metals

YS/T 445.18-2021 YS/T 445.18-2021 Method for chemical analysis of silver concentrate - Part 18: Determination of iron content - Na2EDTA titrimetric method

Publish Date: 2021-12-02 Implement Date: 2022-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 445.18-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for precious metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2021-12-02

Implement Date: 2022-04-01

Scope

This document is applicable to the determination of iron content in silver concentrates. The measurement range is 5.00% to 20.00%. This document is not applicable to the determination of iron content in silver concentrates with bismuth content greater than 0.5%.