GB 449-1984
Replaced
GB/T 17658-2018
Active
National standards
GB/T 17658-2018 Test of burning behavior for flame retardant treated wood—Method of test for fire propagation
GB/T 17658-2018 Test of burning behavior for flame retardant treated wood—Method of test for fire propagation
Basic Information
Standard Code:
GB/T 17658-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nWood processing materials
ICS Name:
\nTimber, logs, and sawn timber
Publish Date:
2018-09-17
Implement Date:
2019-04-01
Pages:
11 pages
Scope
This standard specifies the test methods for the combustion performance of flame-retardant wood materials under specified combustion conditions, including the fire spread index and weight loss rate. This standard is applicable to the testing of the combustion performance of wood, plywood, and other wood-based composite materials.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB 4814-1984
Replaced
GB 4814-1984 Log volume table
GB 4815-1984
Replaced
GB 4815-1984 Volume table of Chinese fir tree poles
GB/T 11717-1989
Replaced
GB/T 11717-1989 Pulp logs
GB/T 1930-1991
Replaced
GB/T 1930-1991 Method for determination of the annual rings width and latewood rate of wood
GB/T 15106-1994
Replaced