T/CEMIA 031-2022 Active Group standards

T/CEMIA 031-2022 Positive photoresist developer for organic light emitting diode display

Publish Date: 2022-04-20 Implement Date: 2022-07-20 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: T/CEMIA 031-2022

Standard Type: Group 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: 2022-04-20

Implement Date: 2022-07-20

Pages: 16 pages

Scope

This document specifies the abbreviations, classification and marking, requirements, inspection methods, inspection rules, as well as marking, packaging, transportation, storage, and safety of positive photoresist solutions for organic light-emitting diode displays.
This document is applicable to positive photoresist solutions for organic light-emitting diode displays, the main components of which are tetramethylammonium hydroxide obtained by electrolysis of quaternary ammonium salts.
The basic information of tetramethylammonium hydroxide is provided in Appendix A, Section A.1.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Referenced Standards

GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 3143-1982 Color determination method of liquid chemicals (Hazen unit—platinum-cobalt scale) GB/T 6678-2003 General principles for sampling chemical products GB/T 6680-2003 General rules for sampling liquid chemical products 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 8979-1996 Pure nitrogen GB/T 8979-2008 Pure nitrogen and high purity nitrogen and ultra pure nitrogen GB/T 11446.1-1997 Electronic grade water GB/T 11446.1-2013 Electronic grade water GB 15258-1999 General rules for preparation of precautionary label for industrial chemicals GB 15258-2009 General rules for preparation of precautionary label for chemicals GB 15603-1995 Rule for storage of chemical dangers GB 15603-2022 General rules for the hazardous chemicals warehouse storage GB/T 34672-2017 Chemical reagent—General rules for the ion chromatography GB/T 37403-2019 Tetramethylammonium hydroxide developer for thin film transistor-liquid crystal display(TFT-LCD) GB 50073-2013 Code for design of clean room SJ/T 11634-2016 Determination of Methanol in Developer Solution for Electronic Industry by Headspace Gas Chromatography SJ/T 11635-2016 Determination of carbonate ion in developer used in electronic industry by automatic potentiometric titration SJ/T 11636-2016 Determination of Tetramethylammonium Hydroxide in Developer Solution for Electronics Industry Using Automatic Potentiometric Titration Method SJ/T 11638-2016 The testing methods for particles in electronic chemicals GB/T 8979-2025 Pure nitrogen,high purity nitrogen and ultra pure nitrogen GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

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