Potentially explosive atmospheres. Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres— 30 стр.
Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design— 50 стр.
Continuous handling equipment and systems. Safety and EMC requirements for the equipment for the storage of bulk materials in silos, bunkers, bins and hoppers— 48 стр.