GB/T 3884.2-2012: Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrometric method and fire assay method

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 3884.2-2012 (Self-service in 1-minute)
Newer / historical versions: GB/T 3884.2-2012

Preview True-PDF

Scope

This method specifies the method for determining gold and silver contents in
copper concentrates.
This method applies to the determination of gold and silver contents in copper
concentrates. Determination range of method 1: silver: 10.0g/t to 300.0g/t;
determination range of method 2: gold: 0.50g/t to 40.00g/t; silver: 50.0g/t to
2,500.0g/t.

Basic Data

Standard ID	GB/T 3884.2-2012 (GB/T3884.2-2012)
Description (Translated English)	Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrometric method and fire assay method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H13
Classification of International Standard	77.120.60
Word Count Estimation	10,119
Older Standard (superseded by this standard)	GB/T 3884.2-2000
Regulation (derived from)	National Standards Bulletin No. 41 of 2012
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the copper concentrate Methods for determination of gold and silver. This method is suitable for copper concentrate gold and silver content. Method 1 Measuring range: Silver: 10. 0g/t ~ 300. 0 g/t, Method 2 Measuring range