NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Technical rule
[CURRENT]
VDMA 24020-4
VDMA 24020-4
Operational requirements for refrigerating systems - Part 4: Refrigerating systems with carbon dioxide (CO₂ - R744)
Title (German)
Betriebliche Anforderungen an Kälteanlagen - Teil 4: Kälteanlagen mit Kohlenstoffdioxid (CO₂ - R744)