This standard is applicable to the test of thermal conductivity of isotropic homogeneous nonmetal solid materials with thermal conductivity less than 2 W/(m?K).
This standard is not applicable to conductive nonmetal materials like silicon carbide.
As a supplement to the steady-state method, the method in this standard is suitable for occasions like enterprise quality control and is not suitable for qualification or arbitration test.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 4132 Definitions of terms relating to thermal insulating materials
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 4132 apply.
