Historical
DIN EN 378-3:2008
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection; German version EN 378-3:2008 (Foreign Standard)
This part is applicable to the installation site (plant space, services and necessary personal protective equipment.) It specifies requirements on the site for safety, which may be needed because of, but not directly connected with, the refrigerating system and its ancillary components.
Deutsches Institut für Normung [din]