GB/T 14260-2010 (English Version) PDF

Standard No.: GB/T 14260-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 14260-2010
Replace: GB/T 14260-1993

Scope: This standard specifies the procedures, methods and general principles for sampling, sample preparation and moisture determination of bulk heavy non-ferrous metal flotation concentrates. Test methods for quality fluctuation, sampling precision check and sampling system error check are provided. This standard applies to the collection and preparation of samples for testing the chemical composition, moisture content and other physical items of bulk heavy non-ferrous metal flotation concentrates.

GB/T 14260-2010 Referenced Document

GB/T 14261 Methods for sampling and sample preparation of flotation zinc concentrates in bulk
GB/T 14262 Methods for sampling and sample preparation of flotation lead concentrates in bulk
GB/T 14263 Methods for sampling and sample preparation of flotation copper concentrates in bulk
GB/T 25952 Methods for sampling and sample preperation of flotation nickel conentrates in bulk
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

2010 GB/T 14260-2010 General rules for sampling and sample preparation of heavy nonferrous metals flotation concentrates in bulk
1993 GB/T 14260-1993 General rules for sampling and sample preparation of heavy nonferrous metals flotation concentrates in bulk