T/AHQTA 001-2022 Active Group standards

T/AHQTA 001-2022 Circuit board etching process alkaline waste liquid zero discharge clean production technical specifications

Publish Date: 2022-11-30 Implement Date: 2022-11-30 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/AHQTA 001-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical Specifications for Pollution Control

ICS Name: Integrated waste management

Publish Date: 2022-11-30

Implement Date: 2022-11-30

Scope

Main technical content: This document defines the terms and definitions of circuit board alkaline etching solution wastewater recycling and copper recovery, and stipulates the alkaline etching solution etching, recovery, reclamation of extraction residue etching solution, equipment requirements, quality control, and environmental protection. This document is applicable to the recycling and recovery of alkaline etching solutions for printed circuit boards and copper recovery-related complete sets of equipment.