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Displaying 13-16 of 16 results.
ISO 21922:2021
standard
EN
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking
163.86 €
ISO 21922:2021/Amd 1:2024
amendment
EN
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
13.35 €
ISO 22712:2023
standard
EN
Refrigerating systems and heat pumps — Competence of personnel
131.24 €
ISO 24664:2024
standard
EN
Refrigerating systems and heat pumps — Pressure relief devices and their associated piping — Methods for calculation
114.92 €