The methods for chemical analysis of lead and zinc bulk concentrates - The determination of lead and zinc content - The Na2EDTA titrimetric method after precipitation separation YS/T 461.1-2003 - Chinese Category:YS/T 461.1-2003

English Title:	The methods for chemical analysis of lead and zinc bulk concentrates - The determination of lead and zinc content - The Na2EDTA titrimetric method after precipitation separation
Chinese Title:	混合铅锌精矿化学分析方法铅量与锌量的测定沉淀分离Na2EDTA滴定法
Standard No.:	YS/T 461.1-2003
Category No.:	D42
Issued by:	NDRC
Issued on:	2003-12-29
Implemented on:	2004-5-1
Status:	superseded
Superseded by:	YS/T 461.1-2013 Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 1: The Determination of Lead and Zinc Contents - The Na2EDTA Titrimetric Method after Precipitation Separation
Superseded on:	2014-3-1
Abolished on:
Superseding:
Word Count:	3500 words
Similar Standards:	GB/T 3257.8-1999 GB/Z 39124-2020 YS/T 341.4-2016 YS/T 1115.5-2016 YS/T 1115.6-2016 YS/T 1115.2-2016 YS/T 1115.12-2016 YS/T 1115.7-2016 YS/T 1115.11-2016 YS/T 1115.3-2016 YS/T 1050.10-2016 YS/T 1115.14-2016 YS/T 1115.4-2016 YS/T 1115.9-2016 YS/T 1115.8-2016 YS/T 1115.1-2016 DZ/T 0279.19-2016 DZ/T 0279.16-2016 DZ/T 0279.14-2016 DZ/T 0279.13-2016

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