T/ZZB 2939-2022 Active Group standards

T/ZZB 2939-2022 High-pressure hydrogen storage steel cylinder

Publish Date: 2022-12-08 Implement Date: 2022-12-31 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/ZZB 2939-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Gas separation and liquefaction equipment

ICS Name: Pressure vessels, gas cylinders

Publish Date: 2022-12-08

Implement Date: 2022-12-31

Scope

Main technical content: This document specifies the types and parameters, basic requirements, technical requirements, test methods, inspection rules, marking, coating, packaging, transportation and storage, product quality certificates, batch inspection quality certificates, and quality commitments of high-pressure hydrogen storage steel cylinders (hereinafter referred to as "steel cylinders"). This document is applicable to the design and manufacture of steel cylinders with a nominal working pressure not exceeding 50 MPa, a nominal water volume of 0.5 L to 3,000 L, and an operating temperature range of -40°C to 60°C, which are used for storing hydrogen and can be refilled repeatedly.