Safety in electroheat installations - Part 3: Particular requirements for induction and conduction heating and induction melting installations— 41 стр.
Industrial thermoprocessing equipment - Part 3: Safety requirements for the generation and use of atmosphere gases; German version EN 746-3:1997+A1:2009— 44 стр.
Safety in electroheat installations - Part 3: Particular requirements for induction and conduction heating and induction melting installations— 41 стр.