GB/T 42919.6-2023 Active National standards

GB/T 42919.6-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 6:Comparative method for low thermal conductivities using a temperature-modulation technique

GB/T 42919.6-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 6:Comparative method for low thermal conductivities using a temperature-modulation technique

Publish Date: 2023-08-06 Implement Date: 2024-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 42919.6-2023

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: 2023-08-06

Implement Date: 2024-03-01

Pages: 14 pages

Scope

This document describes a temperature modulation method for measuring thermal conductivity, with an input temperature deviation of less than 1 K. It uses a dual phase-locked method to amplify the tiny temperature modulation. This document is suitable for plastic materials with a thermal conductivity of 0.026 W/(m·K) to 0.6 W/(m·K).

Development Information

Word Count: 23 Thousand words Pages: 14 pages

Same series standard

GB/T 42919.1-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 1:General principles GB/T 42919.3-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 3:Temperature wave analysis method GB/T 42919.4-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 4:Laser flash method

Referenced Standards

ISO 80000-5 GB/T 2035-1996 Terms and definitions for plastics GB/T 2035-2008 Terms and definitions for plastics GB/T 2035-2024 Plastics—Vocabulary GB/T 42919.1-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 1:General principles GB/T 42919.3-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 3:Temperature wave analysis method

Adopt standards

ISO 22007-6:2014

Related Standards

GB/T 12000-1989 Replaced

GB/T 12000-1989 Plastics—Test methods of exposure to damp heat, steady state

Publish Date: 1989-12-25

GB/T 15585-1995 Abolished

GB/T 15585-1995 Determination of shrinkage for injection moulding thermoplastics

Publish Date: 1995-06-12

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

Publish Date: 1995-06-12

GB/T 15598-1995 abolished_transferred

GB/T 15598-1995 Testing methods for shear strength of plastics by punch tool

Publish Date: 1995-06-12

GB/T 1843-1996 Replaced

GB/T 1843-1996 Plastics—Determination of izod impact strength

Publish Date: 1996-06-14

GB/T 2035-1996 Replaced

GB/T 2035-1996 Terms and definitions for plastics

Publish Date: 1996-06-14