GB/T 42626-2023: Periodic inspection and evaluation of fully wrapped fibre reinforced composite gas cylinders of compressed hydrogen gas for automotive vehicles

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Scope

This document specifies the basic method and technical requirements for the periodic
inspection and evaluation of fully wrapped fiber reinforced composite gas cylinders of
compressed hydrogen gas for automotive vehicles (hereinafter referred to as “gas cylinders”).
This document is applicable to gas cylinders designed and manufactured in accordance with
GB/T 35544 and GB/T 42612, whose nominal working pressure does not exceed 70 MPa,
nominal water capacity is not greater than 450 L, and the storage medium is compressed
hydrogen gas, and operating temperature is not lower than 40 C and not higher than 85 C.
This document is not applicable to gas cylinders installed on passenger vehicles with a length
of not more than 8 m and a seating capacity of not more than 19, and cannot be disassembled
for periodic inspection.
The periodic inspection and evaluation of gas cylinders for hydrogen supply, such as: hydrogen
fuel cell urban rail transits, hydrogen energy ships sand hydrogen energy power generation
devices, etc. may take this document as a reference.

Basic Data

Standard ID	GB/T 42626-2023 (GB/T42626-2023)
Description (Translated English)	Periodic inspection and evaluation of fully wrapped fibre reinforced composite gas cylinders of compressed hydrogen gas for automotive vehicles
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J74
Classification of International Standard	23.020.30
Word Count Estimation	34,379
Date of Issue	2023-05-23
Date of Implementation	2023-12-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration