هيئة المواصفات والمقاييس العربية السورية
The Syrian Arab Organization For Standardization & Metrology
4065
23.120 27.080
105
National - Accredited - non-mandatory
new
Engineer
2022-12-12
Multiple split-system air conditioners and air-to-air heat pumps —Testing and rating for performance
This Syrian National Standard specifies the performance testing, the standard conditions and the test methods for determining the capacity and efficiency ratings of air-cooled air conditioners and air-to-air heat pumps
[1] ISO 3966, Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes [2] 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 [3] ISO 13253, Ducted air conditioners and air-to-air heat pumps — Testing and rating for performance [4] ISO/TS 16491, Guidelines for the evaluation of uncertainty of measurement in air conditioner and heat pump cooling and heating capacity tests