GB/T 3045-2003
Abrasive grains--Chemical analysis of silicon carbide (English Version)

Standard No.

GB/T 3045-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

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

Status

Be replaced 2018-07

Replace By

GB/T 3045-2017

Latest

GB/T 3045-2017

Replace

GB/T 3045-1989

Scope

This standard specifies the determination methods for silicon dioxide, free silicon, free carbon, total carbon, silicon carbide, ferric oxide, aluminum oxide, calcium oxide, and magnesium oxide in silicon carbide abrasives and crystal blocks. This standard applies to the determination of the chemical composition of silicon carbide abrasives and crystal blocks with a silicon carbide content of not less than 95%.

GB/T 3045-2003 history

• 2017 GB/T 3045-2017 Conventional abrasive—Chemical analysis of silicon carbide
• 2003 GB/T 3045-2003 Abrasive grains--Chemical analysis of silicon carbide
• 0000 GB/T 3045-1989