GB/T 1928-1991
Replaced
GB/T 28990-2012
Active
National standards
GB/T 28990-2012 Code for non-destructive evaluation of interior decay and modulus of elasticity of historic building wood members by stress wave methods
GB/T 28990-2012 Code for non-destructive evaluation of interior decay and modulus of elasticity of historic building wood members by stress wave methods
Basic Information
Standard Code:
GB/T 28990-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nWood processing materials
ICS Name:
Comprehensive Wood Technology
Publish Date:
2012-12-31
Implement Date:
2013-06-01
Pages:
12 pages
Scope
This standard specifies the test methods and steps for non-destructive stress wave detection of internal decay and elastic modulus of wooden components in ancient wooden architectures.
This standard is applicable to the inspection of repair and maintenance of ancient wooden architectures.
Development Information
Referenced Standards
Related Standards
GB/T 1931-1991
Replaced
GB/T 1931-1991 Method for determination of the moisture content of wood
GB/T 1932-1991
Replaced
GB/T 1932-1991 Method for determination of the shrinkage of wood
GB/T 1933-1991
Replaced
GB/T 1933-1991 Method for determination of the density of wood
GB/T 1934.1-1991
Replaced
GB/T 1934.1-1991 Method for determination of the water absorption of wood
GB/T 1934.2-1991
Replaced