HG/T 2957.9-2004
Gravimetric method for determination of silicon content in alunite ore (English Version)

Standard No.

HG/T 2957.9-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Chemical Industry

Latest

HG/T 2957.9-2004

Replace

HG/T 2957.9-1984(1997)

Scope

This standard specifies the gravimetric determination of silica content. This standard applies to the determination of silica content in alunite ore products. The measurement range is greater than 10%.

HG/T 2957.9-2004 history

• 2004 HG/T 2957.9-2004 Gravimetric method for determination of silicon content in alunite ore