91.140.30 Ventilation and air-conditioning
Displaying 241-252 of 312 results.
LVS EN 16798-7:2020
standard
LV
Energy performance of buildings - Ventilation for buildings - Part 7: Calculation methods for the determination of air flow rates in buildings including infiltration (Modules M5-5)
34.06 €
LVS EN 16798-9:2017
standard
EN
Energy performance of buildings - Ventilation for buildings - Part 9: Calculation methods for energy requirements of cooling systems (Modules M4-1, M4-4, M4-9) - General
19.28 €
LVS EN 16798-9:2017/NA:2020
national annex
LV
Energy performance of buildings - Ventilation for buildings - Part 9: Calculation methods for energy requirements of cooling systems (Modules M4-1, M4-4, M4-9) - General - National Annex
9.90 €
LVS EN 16798-9:2020
standard
LV
Energy performance of buildings - Ventilation for buildings - Part 9: Calculation methods for energy requirements of cooling systems (Modules M4-1, M4-4, M4-9) - General
30.49 €
ISO 16890-1:2016
standard
EN
Air filters for general ventilation
114.92 €
ISO 16890-2:2016
standard
EN
Air filters for general ventilation
48.19 €
ISO 16890-2:2022
standard
EN
Air filters for general ventilation — Part 2: Measurement of fractional efficiency and air flow resistance
147.55 €
ISO 16890-3:2016
standard
EN
Air filters for general ventilation
48.19 €
ISO 16890-3:2024
standard
EN
Air filters for general ventilation — Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured
97.87 €
ISO 16890-4:2016
standard
EN
Air filters for general ventilation
48.19 €
ISO 16890-4:2022
standard
EN
Air filters for general ventilation — Part 4: Conditioning method to determine the minimum fractional test efficiency
48.19 €
LVS EN ISO 16890-1:2017
standard
EN
Air filters for general ventilation - Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) (ISO 16890-1:2016)
18.48 €