GB/T 19466.4-2025 Active National standards

GB/T 19466.4-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 4:Determination of specific heat capacity

GB/T 19466.4-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 4:Determination of specific heat capacity

Publish Date: 2025-12-02 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 19466.4-2025

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: 20 pages

Scope

This document describes the test method for determining the specific heat capacity of plastics using the differential scanning calorimetry (DSC) method.
This document is applicable to the determination of the specific heat capacity of plastic materials.

Development Information

Word Count: 27 Thousand words Pages: 20 pages

Same series standard

GB/T 19466.1-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 1:General principles GB/T 19466.2-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 2:Determination of glass transition temperature and step height GB/T 19466.3-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 3:Determination of temperature and enthalpy of melting and crystallization GB/T 19466.7-2025 Plastics—Differential scanning calorimetry(DSC)method—Part 7:Determination of crystallization kinetics GB/T 19466.8-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 8:Determination of thermal conductivity

Replace the following standards

GB/T 19466.4-2016 Plastics—Differential scanning calorimetry(DSC)—Part 4:Determination of specific heat capacity

Referenced Standards

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 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 19466.1-2004 Plastics—Differential scanning calorimetry(DSC)—Part 1:General principles GB/T 19466.1-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 1:General principles

Adopt standards

ISO 11357-4:2021

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