GB/T 13826-1992
Replaced
GB/T 2490-2003
Replaced
National standards
GB/T 2490-2003 Bonded abrasive products—Hardness grade measurement by sand blasting
GB/T 2490-2003 Bonded abrasive products—Hardness grade measurement by sand blasting
Basic Information
Standard Code:
GB/T 2490-2003
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:
2003-10-08
Implement Date:
2004-04-01
Pages:
8 pages
Development Information
Replace the following standards
GB 2490-1984
Superseded by the following standards
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