GB/T 29030-2012 Active National standards

GB/T 29030-2012 Positive displacement CO2 refrigerant compressor(unit)

GB/T 29030-2012 Positive displacement CO2 refrigerant compressor(unit)

Publish Date: 2012-12-31 Implement Date: 2013-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 29030-2012

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Refrigeration equipment

ICS Name: Refrigeration technology

Publish Date: 2012-12-31

Implement Date: 2013-10-01

Pages: 16 pages

Scope

This standard specifies the nominal operating conditions, performance tolerances, test requirements, and test methods for volumetric CO2 refrigeration compressors (sets). The standard also stipulates the calculation of input power, refrigeration coefficient, volumetric efficiency, isentropic efficiency, etc. The described nominal operating conditions and test methods are used to measure the refrigeration capacity, power, volumetric efficiency, isentropic efficiency, and refrigeration coefficient of compressors.
This standard applies to volumetric CO2 refrigeration compressors (hereinafter referred to as "compressors") and volumetric CO2 refrigeration compressor sets (hereinafter referred to as "sets").

Development Information

Word Count: 27 Thousand words Pages: 16 pages

Referenced Standards

GB/T 5773-2004 The methode of performance test for positive displacement refrigerant compressors 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 JB/T 7249-2022 Refrigeration and air conditioning equipment terminology JB/T 7249-1994 Refrigeration equipment terminology

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