2017DIN EN 16855-1:2017-05 Walk-in cold rooms - Definition, thermal insulation performance and test methods - Part 1: Prefabricated cold room kits; German version EN 16855-1:2017
2017DIN EN 16855-1:2017 Walk-in cold rooms - Definition, thermal insulation performance and test methods - Part 1: Prefabricated cold room kits; German version EN 16855-1:2017
1970DIN EN 16855-1 E:2015-06 Walk-in cold rooms - Definition, thermal insulation performance and test methods - Part 1: Prefabricated cold room kits