T/QGCML 4881-2025 Active Group standards

T/QGCML 4881-2025 Preventive Leak-proof Crane Pontoon Door for Ships

Publish Date: 2025-06-03 Implement Date: 2025-06-18 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 4881-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Deck equipment and devices

Publish Date: 2025-06-03

Implement Date: 2025-06-18

Scope

Main technical content: This document specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of watertight engine room doors for ships (hereinafter referred to as "engine room doors"). This document is applicable to the design, manufacture, and acceptance of watertight engine room doors for aluminum and steel ships