GB/T 1825-1979
Determination of antimony content in tin concentrates--Malachite green photometric method (English Version)

Standard No.

GB/T 1825-1979

Language

Chinese, Available in English version

Release Date

1979

Published By

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

Status

Be replaced 2004-07

Replace By

GB/T 1819.6-2004

Latest

GB/T 1819.6-2004

Scope

Determination of antimony content in tin concentrate (malachite green absorptiometry)

GB/T 1825-1979 history

• 2004 GB/T 1819.6-2004 Methods for chemical analysis of tin concentrates Determination of antimony content-The malachite green spectrometric method and the flame atomic absorption spectrometric method
• 1979 GB/T 1825-1979 Determination of antimony content in tin concentrates--Malachite green photometric method

GB/T 1825-1979 Determination of antimony content in tin concentrates--Malachite green photometric method was changed to GB/T 1819.6-2004 Methods for chemical analysis of tin concentrates Determination of antimony content-The malachite green spectrometric method and the flame atomic absorption spectrometric method.