T/GRM 140-2025 Active Group standards

T/GRM 140-2025 Environmental emergency support of nonferrous metal dressing and smelting slag yard-technical requirements for environmental risk grading assessment

Publish Date: 2025-08-26 Implement Date: 2025-08-26 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/GRM 140-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Health, safety, and labor protection

ICS Name: Integrated Environment and Environmental Protection

Publish Date: 2025-08-26

Implement Date: 2025-08-26

Scope

This document specifies the work procedures, assessment content, grade classification, and report preparation for the environmental risk grading assessment of non-ferrous metal beneficiation tailings sites. This document applies to the environmental risk grading assessment of non-ferrous metal mining and beneficiation tailings ponds and smelting slag sites. It does not apply to the environmental risk grading assessment of beneficiation tailings sites storing radioactive materials or solid waste. 1. Terms and definitions; 2. Work procedures; 3. Assessment content; 4. Grade classification; 5. Report preparation