GB 449-1984
Replaced
GB/T 42483-2023
Active
National standards
GB/T 42483-2023 Determination of thermal conductivity of wood—Heat flow method
GB/T 42483-2023 Determination of thermal conductivity of wood—Heat flow method
Basic Information
Standard Code:
GB/T 42483-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Raw logs and original timber
ICS Name:
\nTimber, logs, and sawn timber
Publish Date:
2023-03-17
Implement Date:
2023-03-17
Pages:
9 pages
Scope
This document describes the experimental instruments, samples, test procedures, result calculations, and test reports for determining the thermal conductivity of wood using the heat flow method. This document is applicable to the determination of the radial, tangential, and longitudinal thermal conductivity of wood.
Development Information
Referenced Standards
GB/T 1927.2-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 2:Sampling methods and general requirements
GB/T 1927.4-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 4:Determination of moisture content
GB/T 1927.5-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 5: Determination of density
GB/T 4132-1996 Definitions of terms relating to thermal insulating materials
GB/T 4132-2015 Definitions of terms relating to thermal insulating materials
GB/T 4132-2023 Thermal insulation—Vocabulary
LY/T 1788-2008 Standard terminology relating to wood properties
LY/T 1788-2023 Vocabulary of wood properties
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