T/GXAS 280-2022 Active Group standards

T/GXAS 280-2022 Wood-based heavy metal remediation material production technical specification

Publish Date: 2022-01-28 Implement Date: 2022-02-03 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/GXAS 280-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Chemical production

Publish Date: 2022-01-28

Implement Date: 2022-02-03

Scope

Scope: This document establishes the procedures for the production of wood-fiber-based heavy metal treatment materials, defines the terms and definitions involved, stipulates the requirements for production processes and facilities and equipment, and provides operational instructions for the stages of material preparation, mixing, crushing, screening, drying, cooling, packaging, and environmental protection. This document applies to the production of wood-fiber-based heavy metal treatment materials for the treatment of heavy metal pollution such as cadmium, lead, zinc, chromium, and copper. Main technical content: This document establishes the procedures for the production of wood-fiber-based heavy metal treatment materials, defines the terms and definitions involved, stipulates the requirements for production processes and facilities and equipment, and provides operational instructions for the stages of material preparation, mixing, crushing, screening, drying, cooling, packaging, and environmental protection. This document applies to the production of wood-fiber-based heavy metal treatment materials for the treatment of heavy metal pollution such as cadmium, lead, zinc, chromium, and copper.