Electrical Apparatus for Use in Class I, Zone 1 Hazardous (classified) Locations Type of Protection - Flame Proof "D"
Contains the specific requirements for the construction and testing of electrical apparatus with type of protection flameproof enclosure 'd', intended for use in Class I, Zone 1 explosive gas atmospheres. In addition, flameproof enclosures small comply with the applicable requirements of ISA-12.00.03-1999 (IEC 60079-0 Mod).
- 01 Dec 2002
- Instrument Society of America
- North Carolina, United States