GB/T 24921.1-2010 Active National standards

GB/T 24921.1-2010 Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 1:Sizing and selection

GB/T 24921.1-2010 Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 1:Sizing and selection

Publish Date: 2010-08-09 Implement Date: 2010-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 24921.1-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: Other valves

Publish Date: 2010-08-09

Implement Date: 2010-12-31

Pages: 35 pages

Scope

This part of GB/T 24921 specifies the terms and definitions, type characteristics, and determination of dimensions for pressure relief valves used in the petrochemical industry for gases, steam, incompressible fluids, and two-phase flow media.
This part is applicable to pressure relief valves used in the petrochemical industry with a set pressure of not less than 0.1 MPa.

Development Information

Word Count: 65 Thousand words Pages: 35 pages

Same series standard

GB/T 24921.2-2010 Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 2:Installation

Referenced Standards

GB/T 12241-2005 Safety valves—General requirements GB/T 12241-2021 Safety valves—General requirements GB/T 12242-2005 Performance test code—Pressure relief devices GB/T 12242-2021 Pressure relief devices—Performance test code GB/T 24920-2010 Steel pressure relief valves for petrochemical industries

Adopt standards

API 520-1:2000

Related Standards

GB/T 8464-1998 Replaced

GB/T 8464-1998 Valves with female screw ends for water-heating system

Publish Date: 1998-08-10

GB/T 12244-2006 Replaced

GB/T 12244-2006 General requirements for pressure reducing valves

Publish Date: 2006-12-25

GB/T 12245-2006 Replaced

GB/T 12245-2006 Methods of performance test for pressure reducing valves

Publish Date: 2006-12-25

GB/T 12246-2006 Replaced

GB/T 12246-2006 Pilot operated pressure reducing valves

Publish Date: 2006-12-25

GB/T 20910-2007 Replaced

GB/T 20910-2007 Temperature/pressure safety valve for hot water supply system

Publish Date: 2007-04-18

GB/T 21384-2008 Replaced

GB/T 21384-2008 Electric water-heater safety valve

Publish Date: 2008-02-02