GB/T 37946.2-2025 Active National standards

GB/T 37946.2-2025 Test method for organic luminescence material—Part 2:Thermal property

Publish Date: 2025-08-01 Implement Date: 2026-02-01 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 37946.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electronic devices and specialized materials, parts, and structural components

ICS Name: Special materials for electronic technology

Publish Date: 2025-08-01

Implement Date: 2026-02-01

Pages: 12 pages

Scope

This document describes the testing methods for the thermal properties of organic light-emitting materials, including their thermal stability, melting point, glass transition temperature, and high-temperature aging.
This document is applicable to the research and development, production, application verification, and inspection and testing of organic light-emitting materials used in various organic light-emitting displays.

Development Information

Word Count: 17 Thousand words Pages: 12 pages

Same series standard

GB/T 37946.1-2025 Test methods for organic luminescence material—Part 1:Optical tests GB/T 37946.4-2025 Test methods for organic luminescence material—Part 4:Electrical properties

Replace the following standards

GB/T 37945-2019 Materials for organic light emitting diode display(OLED)—Test method of glass transfer temperature—Differential scanning calorimetry (DSC) GB/T 37946-2019 Test method of thermal stability of materials for organic light emitting diode display(OLED)

Referenced Standards

GB/T 25915.1-2021 Cleanrooms and associated controlled environments—Part 1:Classification of air cleanliness by particle concentration GB/T 27761-2011 Standard test method of mass loss and residue measurement validation of thermogravimetric analyzers JJG 936-1998 Differential Scanning Calorimeter JJG 936-2012 Differential Scanning Calorimeters JJG 1036-2008 Electronic Balance JJG 1036-2022 Electronic Balance JJG 1135-2017 Thermogravimetric Analyzers

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