HG/T 2958.4-1988
Celestite ores-Determination of calcium and magnesium contents-Atomic absorption spectrometry (English Version)

Standard No.

HG/T 2958.4-1988

Language

Chinese, Available in English version

Release Date

1988

Published By

Professional Standard - Chemical Industry

Latest

HG/T 2958.4-1988

Replace

GB 9018.4-1988

Scope

This standard specifies the determination of calcium and magnesium content in celestite ore by atomic absorption spectrometry. This standard applies to celestite ore products with calcium oxide and magnesium oxide content both less than 5%.

HG/T 2958.4-1988 history

• 1988 HG/T 2958.4-1988 Celestite ores-Determination of calcium and magnesium contents-Atomic absorption spectrometry

HG/T 2958.4-1988 Celestite ores-Determination of calcium and magnesium contents-Atomic absorption spectrometry has been changed from GB 9018.4-1988 Celestite ores--Determination of calcium and magnesium contents--Atomic absorption spectrometry.