هيئة المواصفات والمقاييس العربية السورية
The Syrian Arab Organization For Standardization & Metrology
4041
23.120
57
National - Accredited - non-mandatory
new
Engineer
2022-07-28
Non-ducted portable air-cooled air conditioners and air-to air heat pumps having a single exhaust duct — Testing and rating for performance
This Syrian national standard specifies the standard conditions for capacity and efficiency ratings of non-ducted portable air-cooled air conditioners having a single exhaust duct and non-ducted portable air-cooled heat pumps having a single exhaust duct. Such air conditioners and heat pumps may include an evaporatively cooled condenser cooled by air and the evaporation of
1- IEC/IEC Guide 98-3, Uncertainty of Measurement — Guide to the expression of uncertainty of measurement (GUM: 1995) 2- ISO 3966, Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes 3- ISO 5151, Non-ducted air conditioners and heat pumps — Testing and rating for performance 4- 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 5- ISO 15042:2017, Multiple split-system air conditioners and air-to-air heat pumps — Testing and rating for performance 6- ISO 13253:2017, Ducted air-conditioners and air-to-air heat pumps — Testing and rating for performance