Historical
DIN EN 746-3:1997
Industrial thermoprocessing equipment - Part 3: Safety requirements for the generation and use of atmosphere gases (Foreign Standard)
The document specifies safety requirements for atmoasphere gas systems and their use in industrial thermo-processing equipment and associated plant, including systems for the production of atmosphere gases by reaction inside the thermoprocessing equipment. It applies to the supply of atmosphere gases, gaseous and liquid additions to, and their removal from industrial thermoprocessing equipment and associated plant, confined to equipment integrated in the thermo-processing and asociated plant.
Deutsches Institut für Normung [din]