GB/T 13826-1992
Replaced
GB/T 3045-2017
Replaced
National standards
GB/T 3045-2017 Conventional abrasive—Chemical analysis of silicon carbide
GB/T 3045-2017 Conventional abrasive—Chemical analysis of silicon carbide
Basic Information
Standard Code:
GB/T 3045-2017
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Abrasives and abrasive tools
ICS Name:
Abrasives and grinding tools
Publish Date:
2017-12-29
Implement Date:
2018-07-01
Pages:
36 pages
Scope
This standard specifies the determination methods for silicon dioxide, free silicon, free carbon, acid treatment loss, total carbon, silicon carbide, iron oxide, aluminum oxide, calcium oxide, and magnesium oxide in silicon carbide abrasives and crystalline blocks. This standard is applicable to the determination of the chemical composition of abrasives and crystalline blocks with a silicon carbide content of not less than 95%.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
Adopt standards
ISO 9286:1997
Related Standards
GB/T 14319-1993
Replaced
GB/T 14319-1993 Superfinishing stone
GB/T 14320-1993
Replaced
GB/T 14320-1993 Vitrified force-honing stone
GB/T 14321-1993
Replaced
GB/T 14321-1993 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
GB/T 14322-1993
Abolished
GB/T 14322-1993 Determination for grain size distribution of microgrits W3.5 to W0.5 of conventional abrasive
GB/T 15305.2-1994
Replaced