GB/T 26479-2011 Active National standards

GB/T 26479-2011 Fire test for soft-seated quarter-turn valves

GB/T 26479-2011 Fire test for soft-seated quarter-turn valves

Publish Date: 2011-05-12 Implement Date: 2011-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 26479-2011

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: \nValve Comprehensive

Publish Date: 2011-05-12

Implement Date: 2011-10-01

Pages: 12 pages

Scope

This standard specifies the terms and definitions, test criteria, fire resistance test methods, valve performance requirements, and valve evaluation for rotary valves with flexible sealing parts.
This standard applies to rotary valves with flexible sealing parts designed in accordance with GB/T 12237 (excluding drive mechanisms).
The fire resistance tests for other valves can be referenced according to this standard.

Development Information

Word Count: 19 Thousand words Pages: 12 pages

Referenced Standards

GB/T 12224-1989 General requirements for industrial steel valves GB/T 12224-2005 General requirements for industrial steel valves GB/T 12224-2015 General requirements for industrial steel valves GB/T 12237-1989 General purpose industrial valves—Flanged and butt-weld end steel ball valves GB/T 12237-2007 Steel ball valves for petroleum,petrochemical and allied industries GB/T 12237-2021 Steel ball valves for petroleum, petrochemical and allied industries

Adopt standards

API 607:2005/ISO 10497:2010

Related Standards

GB/T 17213.1-1998 Replaced

GB/T 17213.1-1998 Industrial-process control valves—Part 1:Control valve terminology and general considerations

Publish Date: 1998-01-21

GB/T 17213.5-1998 Replaced

GB/T 17213.5-1998 Industrial-process control valves—Part 5:Marking

Publish Date: 1998-01-21

GB/T 17213.7-1998 Replaced

GB/T 17213.7-1998 Industrial-process control valves—Part 7:Control valve data sheet

Publish Date: 1998-01-21

GB/T 17213.8-1998 Replaced

GB/T 17213.8-1998 Industrial-process control valves—Part 8:Noise considerations Section 1:Laboratory measurement of noise generated by aerodynamic flow through control valves

Publish Date: 1998-01-21

GB/T 12222-2005 Replaced

GB/T 12222-2005 Multi-turn valve actuator attachments

Publish Date: 2005-02-21

GB/T 12223-2005 Replaced

GB/T 12223-2005 Part-turn valve actuator attachments

Publish Date: 2005-02-21