GB/T 7143-1986
Methods for chemical analysis of silica sand for foundry (English Version)

Standard No.

GB/T 7143-1986

Language

Chinese, Available in English version

Release Date

1986

Published By

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

Status

Be replaced 2011-02

Replace By

GB/T 7143-2010

Latest

GB/T 7143-2010

Scope

This standard is applicable to the chemical composition analysis of natural silica sand, selected quartz sand and artificial quartz sand for foundry.

GB/T 7143-1986 history

• 2010 GB/T 7143-2010 Methods for chemical analysis of silica sand for foundry
• 1986 GB/T 7143-1986 Methods for chemical analysis of silica sand for foundry