Control Design, March 2012
By Walt Boyes
In the past few years, the proliferation of field devices, standards and nomenclature for explosion safety globally have produced a large and wonderful kettle of alphabet soup. Ex, ATEX, Class I, NFPA, explosion-proof. It's amazing that anyone can follow it all.
By Walt Boyes
In the past few years, the proliferation of field devices, standards and nomenclature for explosion safety globally have produced a large and wonderful kettle of alphabet soup. Ex, ATEX, Class I, NFPA, explosion-proof. It's amazing that anyone can follow it all.
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