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Air to water Heat pumps — Testing and rating for performance — — Part 3: Combined hot water supply and space heating and/or space cooling
30.99 CD approved for registration as DIS
Refrigerating systems and heat pumps — Safety and environmental requirements — Part 1: Definitions, classification and selection criteria
30.60 Close of voting/ comment period
Refrigerating systems and heat pumps — Safety and environmental requirements — Part 2: Design, construction, testing, marking and documentation
30.60 Close of voting/ comment period
Refrigerating systems and heat pumps — Safety and environmental requirements — Part 3: Installation site
30.60 Close of voting/ comment period
Refrigerating systems and heat pumps — Qualification of tightness of components and joints
40.60 Close of voting
Refrigerating systems and heat pumps — Pressure relief devices and their associated piping — Methods for calculation
50.00 Final text received or FDIS registered for formal approval
Guidelines for the evaluation of uncertainty of measurement in air conditioner and heat pump cooling and heating capacity tests
90.93 Standard confirmed