Special smoke protection means. Fans. Fire resistance test method
|
Special smoke protection means. Fire-fighting valves for ventilation systems. Fire resistance test procedure
|
Engineering systems structure components. Ventilation ducts. Fire resistance test procedure
|
Ventilation of buildings Air ducts Dimensions of circular flanges for general ventilation
|
Ventilation of buildings Bring and support for air ducts Strength requirements
|
Building ventilation AIR DUCTS Air leakage and durability of circular sheet metal ducts
|
Energy efficiency of buildings. Ventilation in buildings. Part 1. Calculation of indoor climate parameters for the design and assessment of the energy performance of buildings in relation to air quality, thermal comfort, lighting and acoustics. Module M1-6
|
General Purpose Air Filters Part 1 Specifications, Requirements and Classification System Based on Efficiency Particulate Matter (ePM)
|
General Purpose Air Filters Part 2 Measurement of Fractional Efficiency and Airflow Resistance
|
General Purpose Air Filters Part 3 Determination of Dust Retention Efficiency and Airflow Resistance h as a function of the mass of retained test dust
|
General Purpose Air Filters Part 4 Air Conditioning Method for Determining Minimum Fractional Efficiency
|
Household air conditioners. Energy efficiency properties
|
