GB/T 7633-1987
Replaced
GB/T 13813-2008
Replaced
National standards
GB/T 13813-2008 Testing method and judging rule of safety to friction spark of metallic material for coal mine
GB/T 13813-2008 Testing method and judging rule of safety to friction spark of metallic material for coal mine
Basic Information
Standard Code:
GB/T 13813-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Mining
ICS Name:
The flammability and combustion performance of materials and products
Publish Date:
2008-05-26
Implement Date:
2008-11-01
Pages:
16 pages
Scope
This standard specifies the test conditions, test procedures, result presentation, determination rules, and inspection requirements for the friction spark safety test of metal materials used in coal mines. This standard applies to the friction spark safety test of metal materials used in coal mines. The friction spark safety test of metal materials in other similar explosive hazardous environments can be carried out in accordance with this standard.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 8332-1987
Replaced
GB/T 8332-1987 Test method for flammability of cellular plastics—Horizontal burning method
GB/T 8333-1987
Replaced
GB/T 8333-1987 Test method for flammability of rigid cellular plastics—Virtical burning method
GB/T 8323-1987
Replaced
GB/T 8323-1987 Test method for flammability of plastics—Smoke density test
GB/T 13488-1992
Replaced
GB/T 13488-1992 Rubber—Determination of the burning behaviour of vertical specimens
GB/T 13489-1992
Replaced