GB/T 4700.1-1984
Methods for chemical analysis of calcium-silicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content (English Version)

Standard No.

GB/T 4700.1-1984

Language

Chinese, Available in English version

Release Date

1984

Published By

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

Status

Withdraw 2007-09

Latest

GB/T 4700.1-1984

Replace By

YB/T 5312-2006

Scope

This standard applies to the determination of silicon content in silicon-calcium alloys. Measuring range: greater than 50.00%.

GB/T 4700.1-1984 history

• 1984 GB/T 4700.1-1984 Methods for chemical analysis of calcium-silicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content

GB/T 4700.1-1984 Methods for chemical analysis of calcium-silicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content was changed to YB/T 5312-2006 Calcium silicon alloy chemical analysis method for determination of silicon content by perchloric acid dehydration gravimetric method.

GB/T 4700.1-1984 -All Parts