HG/T 2958.7-1988
Celestite ores-Determination of iron content-Sulphosalicylic acid spectrophotometric method (English Version)

Standard No.

HG/T 2958.7-1988

Language

Chinese, Available in English version

Release Date

1988

Published By

Professional Standard - Chemical Industry

Latest

HG/T 2958.7-1988

Replace

GB 9018.7-1988

Scope

This standard specifies the sulfosalicylic acid spectrophotometric method for the determination of iron content in celestite ore. This standard applies to celestite ore products with an iron oxide content of 0.1% to 12%.

HG/T 2958.7-1988 history

• 1988 HG/T 2958.7-1988 Celestite ores-Determination of iron content-Sulphosalicylic acid spectrophotometric method

HG/T 2958.7-1988 Celestite ores-Determination of iron content-Sulphosalicylic acid spectrophotometric method has been changed from GB 9018.7-1988 Celestite ores--Determination of iron content--Sulphosalicylic acid spectrophotometric method.