GB/T 13826-1992
Replaced
GB/T 14321-2008
Replaced
National standards
GB/T 14321-2008 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
GB/T 14321-2008 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
Basic Information
Standard Code:
GB/T 14321-2008
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:
2008-06-03
Implement Date:
2009-01-01
Pages:
6 pages
Scope
This standard specifies the sample preparation, testing instruments and conditions, as well as the testing and calculation methods for the quantitative determination of the α-Al2O3 phase in corundum abrasives. This standard applies to all types of corundum abrasives, and the arbitration should be conducted in accordance with this method.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB/T 4676-2003 Abrasive grains—Sampling and splitting
GB/T 4676-2018 Abrasive grains—Sampling and splitting
JB/T 6570-2020 The determination method of magnetic content for ordinary abrasives JB/T 6570-2020
JB/T 6570-2007 The content of magnetic materials in ordinary abrasive JB/T 6570-2007 for measurement method
JB/T 6570-1993 JBT 6570-1993 Test method for magnetic content of general abrasives
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