GB/T 29030-2012 (English Version) PDF

Standard No.: GB/T 29030-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 29030-2012

Scope: This standard specifies the nominal operating conditions, performance tolerances, test regulations and test methods of volumetric CO₂ refrigeration compressors (groups). This standard also specifies input power, refrigeration coefficient, volumetric efficiency, isentropic Efficiency calculations, etc. The described nominal operating conditions and test methods are used to measure the cooling capacity, power, volumetric efficiency, isentropic efficiency and refrigeration coefficient of the compressor. This standard applies to volumetric CO₂ refrigeration compressors (hereinafter referred to as "compressors") and volumetric CO₂ refrigeration compressor units (hereinafter referred to as "units").

GB/T 29030-2012 Referenced Document

GB/T 2624.1 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 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 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 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 4: Venturi tubes
GB/T 5773-2004 The methode of performance test for positive displacement refrigerant compressors
JB/T 7249 Refrigeration and air conditioning equipment terminology*， 2022-04-08 Update

2012 GB/T 29030-2012 Positive displacement CO<下标2> refrigerant compressor (unit)