GB/T 7633-1987
Replaced
GB/T 40237-2021
Active
National standards
GB/T 40237-2021 Test method for ignitability of foamed plastic—Welding spark method
GB/T 40237-2021 Test method for ignitability of foamed plastic—Welding spark method
Price:
$ 50
Basic Information
Standard Code:
GB/T 40237-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fire fighting
ICS Name:
The flammability and combustion performance of materials and products
Publish Date:
2021-05-21
Implement Date:
2021-12-01
Pages:
10 pages
Scope
This document specifies a test method for determining the ignition performance of foam plastic samples placed horizontally and subjected to electric welding sparks under laboratory conditions. This document is applicable to various types of rigid and soft foam plastics, such as polystyrene, polyethylene, polyurethane, phenolic resin, and other materials.
Development Information
Referenced Standards
GB/T 2918-2018 Plastics—Standard atmospheres for conditioning and testing
GB/T 5117-1995 Carbon steel covered electrodes
GB/T 5117-2012 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels
GB/T 5907.1-2014 Fire protection vocabulary—Part 1:General terms
GB/T 8110-1995 Welding wires for gas shielding arc welding of carbon and low alloy steels
GB/T 8110-2008 Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steel
GB/T 8110-2020 Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels
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