T/QGCML 3933-2024 Active Group standards

T/QGCML 3933-2024 Standards for In-plant Circulation and Clean Production of Etching Solutions in the PCB Industry

T/QGCML 3933-2024

Publish Date: 2024-03-25 Implement Date: 2024-04-10 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/QGCML 3933-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Chemical production

Publish Date: 2024-03-25

Implement Date: 2024-04-10

Scope

Main technical content: This document specifies the terms and definitions, general principles, requirements for internal circulation of etching solutions in PCB industry, and requirements for clean production and operating procedures. This document is applicable to the internal circulation and clean production of etching solutions in the PCB industry, including the recycling, regeneration, processing, and discharge of etching solutions