T/QGCML 4981-2025 Active Group standards

T/QGCML 4981-2025 Two-way Pressure Hard-impact Butterfly Valve

T/QGCML 4981-2025

Publish Date: 2025-07-14 Implement Date: 2025-07-29 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 4981-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Other valves

Publish Date: 2025-07-14

Implement Date: 2025-07-29

Scope

Main technical content: This document specifies the terms and definitions, basic structure, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of bidirectional hard-pressed butterfly valves. This document is applicable to the production and inspection of bidirectional hard-pressed butterfly valves.