T/CITS 458-2025 Active Group standards

T/CITS 458-2025 Safety Technical Specification for Natural Gas Hydrogen Blended Pipeline System

Publish Date: 2025-07-01 Implement Date: 2025-07-01 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: T/CITS 458-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Petroleum, petroleum products, and natural gas storage and transportation equipment

Publish Date: 2025-07-01

Implement Date: 2025-07-01

Scope

Scope: This document stipulates the general safety requirements for natural gas hydrogen-blended transmission pipeline systems, the requirements for hydrogen-blended pipe materials, transmission process requirements, pipeline system requirements, safety facilities, pressure testing, commissioning and operation of hydrogen-blended pipelines, operation and maintenance, inspection and testing, and safety management systems and emergency response plans. This document is applicable to the safety design, operation, and management of natural gas hydrogen-blended transmission pipeline systems. Main technical content: This document stipulates the general safety requirements for natural gas hydrogen-blended transmission pipeline systems, the requirements for hydrogen-blended pipe materials, transmission process requirements, pipeline system requirements, safety facilities, pressure testing, commissioning and operation of hydrogen-blended pipelines, operation and maintenance, inspection and testing, and safety management systems and emergency response plans. This document is applicable to the safety design, operation, and management of natural gas hydrogen-blended transmission pipeline systems.

Development Information

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