Standard No.:	GB/T 7739.1-2007
English Name:	Methods for chemical analysis of gold concentrates—Part 1:Determination of gold and silver contents
Chinese Name:	金精矿化学分析方法 第1部分：金量和银量的测定
Chinese Classification:	D46    Precious metal ore
Professional Classification:	GB    National Standard
ICS Classification:	73.060.99 73.060.99    Other metalliferous minerals 73.060.99
Issued by:	AQSIQ; SAC
Issued on:	2007-4-27
Implemented on:	2007-11-1
Status:	superseded
Superseded by:	GB/T 7739.1-2019 Methods for chemical analysis of gold concerntrates—Part 1：Determination of gold and silver contents
Superseded on:	2020-11-1
Superseding:	GB/T 7739.1-1987 Methods for chemical analysis of gold concentrates; The fire-assaying method for the determination of gold and silver content
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	60.00
Delivery:	via email in 1 business day

This Part specifies the determination method for gold and silver contents in gold concentrates.

This Part is applicable to the determination of gold and silver contents in gold concentrates. Determination range: gold content 20.0 g/t~ 550.0 g/t; silver content 200.0 g/t~ 10 000.0 g/t.

Foreword I
1 Scope
2 Method Summary
3 Reagent
4 Instrument and Equipment
5 Sample
6 Analytical procedure
7 Result Calculation
8 Permissible Deviation