GB/T 12000-1989
Replaced
GB/T 42919.2-2025
Active
National standards
GB/T 42919.2-2025 Plastics—Detemination of thermal conductivity and thermal diffusivity—Part 2:Transient plane heat source(hot disc)method
GB/T 42919.2-2025 Plastics—Detemination of thermal conductivity and thermal diffusivity—Part 2:Transient plane heat source(hot disc)method
Price:
$ 50.00
Basic Information
Standard Code:
GB/T 42919.2-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for synthetic resins and plastics
ICS Name:
Plastic Composite
Publish Date:
2025-12-02
Implement Date:
2026-07-01
Pages:
24 pages
Scope
This document describes a method for determining the thermal conductivity, thermal diffusion coefficient, and specific heat capacity of plastics per unit volume.
This document is applicable to homogeneous and isotropic materials, as well as anisotropic materials with uniaxial structures.
Development Information
Referenced Standards
Adopt standards
ISO 22007-2:2022
Related Standards
GB/T 15585-1995
Abolished
GB/T 15585-1995 Determination of shrinkage for injection moulding thermoplastics
GB/T 15596-1995
Replaced
GB/T 15596-1995 Plastics—Determination of changes in Color and variations in properties after exposure to daylight under glass, natural weathering or artificial light
GB/T 15598-1995
abolished_transferred
GB/T 15598-1995 Testing methods for shear strength of plastics by punch tool
GB/T 1843-1996
Replaced
GB/T 1843-1996 Plastics—Determination of izod impact strength
GB/T 2035-1996
Replaced