GB/T 19158-2025Fully wrapped carbon-fibre reinforced aluminum lined gas cylinders used on containers or skids for transportation or skids for fueling station of compressed hydrogen (English PDF)

1 Scope

This document specifies the types, parameters, models, technical requirements, and test procedures of compressed hydrogen gas cylinders with aluminum liner and carbon fiber wrapped for container and station use.

Methods and qualification indicators, inspection rules, installation and protection as well as marking, packaging, transportation and storage.

This document is applicable to the design and manufacture of working temperature of -40°C~85°C, and is installed in bottle containers or cluster devices and other container storage and use

Refillable gas cylinders for transportation (hereinafter referred to as container transport gas cylinders) and hydrogen refueling stations, as well as refillable gas cylinders used as fixed storage containers

Refillable gas cylinders (hereinafter referred to as station gas cylinders).

a) Gas cylinders for bottled containers. nominal working pressure is 30MPa~52MPa, nominal volume is 150L~450L;

b) Gas cylinders for clustering devices. nominal working pressure not exceeding 35 MPa, nominal volume 40L~150L, gas cylinders on clustering devices

The total volume is not more than 3000L;

c) Station gas cylinders. nominal working pressure not exceeding 70 MPa, nominal volume 150L~450L.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document.

GB/T 191 Pictorial markings for packaging, storage and transportation

GB/T 192 Basic profile of common thread

GB/T 196 Basic dimensions of common threads

GB/T 197 General thread tolerances

GB/T 228.1 Tensile tests on metallic materials - Part 1.Room temperature test methods

GB/T 230.1 Rockwell hardness test for metallic materials - Part 1.Test method

GB/T 231.1 Metallic materials Brinell hardness test Part 1.Test method

GB/T 232 Metallic materials bending test method

GB/T 528 Determination of tensile stress-strain properties of vulcanized rubber or thermoplastic rubber

GB/T 533-2008 Determination of density of vulcanized rubber or thermoplastic rubber

GB/T 1458 Test method for mechanical properties of annular specimens of filament-wound reinforced composites

GB/T 1677 Determination of epoxy value of plasticizers

GB/T 2941-2025 Rubber physical test methods - General procedures for specimen preparation and conditioning

GB/T 3191 Aluminium and aluminium alloy extruded bars

GB/T 3246.1 Microstructure test methods for wrought aluminium and aluminium alloy products Part 1.Microstructure test methods

GB/T 3246.2 Microstructure test methods for wrought aluminium and aluminium alloy products Part 2.Macrostructure test methods

GB/T 3362 Test method for tensile properties of carbon fiber multifilament

GB/T 3452.2 O-rings for hydraulic and pneumatic applications - Part 2.Specification for appearance quality inspection

GB/T 3512 Vulcanized rubber or thermoplastic rubber - Hot air accelerated aging and heat resistance tests

GB/T 3634.2 Hydrogen Part 2.Pure hydrogen, high-purity hydrogen and ultrapure hydrogen

GB/T 3880.1 Aluminium and aluminium alloy plates and strips for general industrial use Part 1.General requirements

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