Projects and standards

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 1: Terms and definitions

50.60 Close of voting. Proof returned by secretariat

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 3: Requirements, test conditions and test methods

45.99 Dispatch of FV draft to CCMC

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 6: Calculation of seasonal performances

40.60 Close of voting

Air conditioners and liquid chilling packages with evaporatively cooled condenser and with electrically driven compressors for space cooling - Terms, definitions, test conditions, test methods and requirements

60.55 Ratification completed (DOR)

Ventilation for buildings - Measurement of air flow rates on site - Methods

40.20 DIS ballot initiated

Energy performance of buildings - Ventilation for buildings - Part 3: For non-residential buildings - Performance requirements for ventilation and room-conditioning systems (Modules M5-1, M5-4)

40.60 Close of voting

Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves

40.20 DIS ballot initiated

Heating systems and water based cooling systems in buildings - Energy efficiency classes for technical insulation systems - Calculation method and applications

40.20 DIS ballot initiated

Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO 21805:2023)

60.55 Ratification completed (DOR)

Cleaning of air and other gases - Terminology

30.99 CD approved for registration as DIS

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed

Ventilation for Buildings - Ductwork - Requirements for ductwork components to facilitate maintenance of ductwork systems

90.20 Standard under periodical review

Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation

90.20 Standard under periodical review

Ventilation for buildings - Ductwork hangers and supports - Requirements for strength

90.20 Standard under periodical review

Ventilation for buildings - Ductwork - Strength and leakage of circular sheet metal ducts

90.93 Standard confirmed

Ventilation for buildings - Air terminal devices - Aerodynamic testing and rating for mixed flow application

90.20 Standard under periodical review