GB/T 14263-1993
Methods for sampling and sample preperation of flotation copper conentrates in bulk (English Version)

Standard No.

GB/T 14263-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2011-09

Replace By

GB/T 14263-2010

Latest

GB/T 14263-2010

Scope

This standard specifies the procedures and methods for sampling, sample preparation and moisture determination of bulk flotation copper concentrate. This standard applies to the collection, preparation and moisture determination of the chemical composition of bulk flotation copper concentrates and samples for moisture determination.

GB/T 14263-1993 history

• 2010 GB/T 14263-2010 Methods for sampling and sample preparation of flotation copper concentrates in bulk
• 1993 GB/T 14263-1993 Methods for sampling and sample preperation of flotation copper conentrates in bulk