GB/T 33215-2025 Active National standards

GB/T 33215-2025 Pressure relief devices for gas cylinders

GB/T 33215-2025 Pressure relief devices for gas cylinders

Publish Date: 2025-08-29 Implement Date: 2026-03-01 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/T 33215-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Pressure vessel

ICS Name: Pressure vessels, gas cylinders

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 24 pages

Scope

This document specifies the types and structural forms of safety pressure relief devices for gas cylinders, their installation requirements, selection criteria, basic requirements, calculation of safety relief volume and rated discharge volume, requirements for determining the actuation pressure or actuation temperature, as well as marking, installation, and maintenance.
This document is applicable to gas cylinders of various structures and types, which can hold a variety of gases.

Development Information

Word Count: 30 Thousand words Pages: 24 pages

Replace the following standards

GB/T 33215-2016 Pressure relief devices for gas cylinders

Referenced Standards

GB 8337-1996 Fusible plug for gas cylinders GB/T 8337-2011 Fusible plug device for gas cylinders GB/T 13005-1991 Terminology of gas cylinders GB/T 13005-2011 Terminology of gas cylinders GB/T 16918-1997 Bursting discs specification for gas cylinder GB/T 16918-2017 Bursting disc safety devices for gas cylinders GB 17268-1998 Non-refillable steel welded cylinder for industry cylinder GB/T 17268-2009 Non-refillable steel welded cylinders for industrial use GB/T 17268-2020 Non-refillable steel welded cylinders for industrial use GB 18428-2001 Glass bulbs used for automatic fire extinguishing systems GB 18428-2010 Glass bulbs used for automatic fire extinguishing systems GB/T 42536-2023 Assembly valve on high pressure hydrogen storage cylinder for vehicles

Related Standards

GB/T 6058-1985 Replaced

GB/T 6058-1985 Method for preparation and internal pressure testing of filamentwound pressure vessels

Publish Date: 1985-05-28

GB 12136-1989 Abolished

GB 12136-1989 Arrester for dissolved acetylene cylinders

Publish Date: 1989-12-29

GB/T 13003-1991 Replaced

GB/T 13003-1991 Method for pneumatic test of dissolved acetylene cylinders

Publish Date: 1991-04-03

GB/T 13005-1991 Replaced

GB/T 13005-1991 Terminology of gas cylinders

Publish Date: 1991-04-30

GB 13076-1991 Replaced

GB 13076-1991 Periodic inspection and evaluation of dissolved acetylene cylinders

Publish Date: 1991-07-12

GB 13077-1991 Replaced

GB 13077-1991 Periodic inspection and evaluation of seamless aluminium alloy gas cylinders

Publish Date: 1991-07-12