HY/T 0475-2025 Active Industry standards-The ocean

HY/T 0475-2025 Technical requirements of manned submersible supporting system

HY/T 0475-2025 Technical requirements of manned submersible supporting system

Publish Date: 2025-02-06 Implement Date: 2025-05-01 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: HY/T 0475-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Oceanography

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2025-02-06

Implement Date: 2025-05-01

Pages: 12 pages

Scope

This document specifies the basic requirements, necessary space, and technical configuration requirements for the surface support system for manned submersibles during offshore operations.
This document applies to ships that support the submergence and retrieval operations of manned submersibles, and also to auxiliary platforms or systems that incorporate the functionality of supporting manned submersible operations.

Development Information

Word Count: 10 Thousand words Pages: 12 pages

Referenced Standards

GB 150-1998 Steel pressure vessels GB/Z 150-2025 Guide for magnetizing behaviour of permanent magnets GB/T 150.1-2011 Pressure vessels—Part 1:General requirements GB/T 150.1-2024 Pressure vessels—Part 1:General requirements GB/T 150.2-2011 Pressure vessels—Part 2:Materials GB/T 150.2-2024 Pressure vessels—Part 2:Materials GB/T 150.3-2011 Pressure vessels—Part 3:Design GB/T 150.3-2024 Pressure vessels—Part 3:Design GB/T 150.4-2011 Pressure vessels—Part 4:Fabrication,inspection and testing,and acceptance GB/T 150.4-2024 Pressure vessels—Part 4:Fabrication,inspection and testing,and acceptance GB/T 35371-2017 Oxygen supplying and carbon dioxide absorbing for human occupied vehicles

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