GB/T 25126-2010 Active National standards

GB/T 25126-2010 Large capacity cross-electromagnetic four-way reversing valve

GB/T 25126-2010 Large capacity cross-electromagnetic four-way reversing valve

Publish Date: 2010-09-26 Implement Date: 2011-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25126-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Refrigeration equipment

ICS Name: Refrigeration technology

Publish Date: 2010-09-26

Implement Date: 2011-02-01

Pages: 14 pages

Scope

This standard specifies the terms and definitions, types and basic parameters, requirements, test methods, inspection rules, marking, packaging, and storage of high-capacity cross-type electromagnetic four-way reversing valves (hereinafter referred to as "four-way valves").
This standard applies to refrigerants such as R22, R134a, R407C, and R410A, as well as four-way valves with a design pressure of less than 4.5 MPa and a nominal cooling capacity (for R22) of not less than 15 kW. For other refrigerants, please refer to this standard for use.

Development Information

Word Count: 23 Thousand words Pages: 14 pages

Referenced Standards

GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 9286-1998 Paints and varnishes—Cross cut test for films GB/T 14536.1-2008 Automatic electrical controls for household and similar use—Part 1:General requirements GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2423.3-1993 Basic environmental testing procedures for electric and electronic products—Test Ca:Damp heat, steady state GB/T 2423.3-2006 Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.17-2024 Environmental testing—Part 2:Test methods—Test Ka:Salt mist GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full GB/T 2624.1-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 1:General principles and requirements GB/T 2624.2-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 2:Orifice plates GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 3:Nozzles and Venturi nozzles GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 4:Venturi tubes GB/T 2624.6-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 6:Wedge devices GB/T 13452.2-1992 Paints and varnishes—Determination of film thickness GB/T 13452.2-2008 Paints and varnishes—Determination of film thickness GB/T 18517-2001 Terminology of refrigeration GB/T 18517-2012 Terminology of refrigeration GB/T 2624.5-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 5:Cone devices GB/T 191-2025 Graphical symbols marking for handling and storage of packages

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