Standard No.:	GB/T 8152.1-2006
English Name:	Methods for chemical analysis of lead concentrates―Determination of lead content―EDTA titration method after acid digestion
Chinese Name:	铅精矿化学分析方法 铅量的测定 酸溶解-EDTA滴定法
Chinese Classification:	D41    Light metal ore
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2006-08-24
Implemented on:	2007-2-1
Status:	valid
Superseding:	GB/T 8152.1-1987 Methods for chemical analysis of lead concentrates; The Na2 EDTA volumetric method for the determination of lead content
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	190.00
Delivery:	via email in 1~3 business day

本部分规定了酸溶解后硫酸铅沉淀、EDTA滴定法测定硫化铅精矿中铅含量的方法。
本部分适用于铅含量在50%（M/M）-80%（M/M）的硫化铅精矿。
本方法不适用于钡含量大于1%（M/M）的铅精矿。本标准为仲裁分析方法。