91.140.30 Ventilation and air-conditioning

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

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

Gaisa kondicionētāji, šķidra aukstumnesēja dzesētājpaketes, siltumsūkņi, procesu dzesētāji un gaisa sausinātāji ar elektriskas piedziņas kompresoriem. Skaņas trokšņa līmeņa noteikšana. 1.daļa: Gaisa kondicionētāji, šķidra aukstumnesēja dzesētājpaketes, siltumsūkņi telpu apsildei un dzesēšanai, gaisa sausinātāji un procesu dzesētāji

Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling - Measurement of airbone noise - Determination of the sound power level

Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling - Measurement of airborne noise - Determination of the sound power level

Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors - Determination of the sound power level - Part 2: Heat pump water heaters

Air conditioners, heat pumps and dehumidifiers with electrically driven compressors - Measurement of airborne noise - Determination of the sound power level

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

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

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

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

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