BS EN 13771-1:2003 PDF

Scope: This part of this European Standard applies only to refrigerant compressors and describes a number of selected performance test methods. These methods provide sufficiently accurate results for the determination of the refrigerating capacity, power absorbed, refrigerant mass flow, isentropic efficiency and the coefficient of performance. This standard applies only to performance tests conducted at the manufacturer's works or wherever the equipment for testing to the accuracy required is available. The type of measuring instrument and the allowable uncertainty within which measurements shall be made are listed in normative annex A.

BS EN 13771-1:2003 Referenced Document

EN 378-1:2000 Refrigerating Systems and Heat Pumps - Safety and Environmental Requirements - Part 1: Basic Requirements@ Definitions@ Classification and Selection Criteria
EN 378-2 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design@ construction@ testing@ marking and documentation*， 2016-11-01 Update
EN ISO 5167-1 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2022)*， 2022-06-29 Update
ISO/TR 5168 Measurement of fluid flow - Evaluation of uncertainties

0000 BS EN 13771-1:2016(2017)
2016 BS EN 13771-1:2016 Compressors and condensing units for refrigeration. Performance testing and test methods. Refrigerant compressors
2003 BS EN 13771-1:2003 Compressor and condensing units for refrigeration - Performance testing and test methods - Part 1:Refrigerant compressors
1990 BS 3122-1:1990 Refrigerant compressors - Methods of test for performance