27.080 Siltumsūkņi
Attēlo no 145. līdz 156. no pavisam 166 ieraksta(-iem).
ISO 18326:2018/Amd 1:2021
grozījums
EN
Non-ducted portable air-cooled air conditioners and air-to-air heat pumps having a single exhaust duct — Testing and rating for performance — Amendment 1
13.35 €
ISO 19967-1:2019
standarts
EN
Heat pump water heaters Testing and rating for performance
114.92 €
ISO 19967-2:2019
standarts
EN
Heat pump water heaters Testing and rating for performance
48.19 €
ISO 19967-2:2024
standarts
EN
Air to water heat pumps — Testing and rating for performance — Part 2: Space heating and/or space cooling
114.92 €
ISO 21922:2021
standarts
EN
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking
163.86 €
ISO 21922:2021/Amd 1:2024
grozījums
EN
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
13.35 €
LVS EN ISO 21922:2022
standarts
EN
Dzesēšanas sistēmas un siltumsūkņi. Vārsti. Prasības, testēšana un marķēšana (ISO 21922:2021)
25.88 €
ISO 21978:2021
standarts
EN
Heat pump water heater -- Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating
48.19 €
ISO 21978:2023
standarts
EN
Air to water heat pumps — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating
131.24 €
ISO 22712:2023
standarts
EN
Refrigerating systems and heat pumps — Competence of personnel
131.24 €
LVS EN ISO 22712:2023
standarts
EN
Dzesēšanas sistēmas un siltumsūkņi. Personāla kompetence (ISO 22712:2023)
19.28 €
ISO 24664:2024
standarts
EN
Refrigerating systems and heat pumps — Pressure relief devices and their associated piping — Methods for calculation
114.92 €