GB/Z 168-2026 Active National standards

GB/Z 168-2026 Large capacity fully wrapped carbon fiber reinforced gas cylinders with plastic liners for compressed hydrogen

Publish Date: 2026-02-27 Implement Date: 1970-01-01 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: GB/Z 168-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Pressure vessel

ICS Name: Pressure vessels, gas cylinders

Publish Date: 2026-02-27

Implement Date: 1970-01-01

Pages: 40 pages

Scope

This document specifies the types and models, technical requirements, test methods, inspection rules, as well as installation and protection, marking, electronic labels, packaging, transportation, and storage requirements for large-capacity plastic-lined carbon fiber fully wrapped compressed hydrogen cylinders (hereinafter referred to as "hydrogen cylinders").
This document is applicable to mobile plastic-lined carbon fiber fully wrapped hydrogen cylinders used at an ambient temperature of -40°C to 60°C, with a nominal working pressure not exceeding 55 MPa and a nominal volume not less than 450 L and not more than 3000 L, which can be refilled with hydrogen gas.