BS-1259 › Historical Revision Information
Intrinsically Safe Electrical Apparatus & Circuits for Use in Explosive Atmospheres
Intrinsically Safe Electrical Apparatus & Circuits for Use in Explosive Atmospheres
To find similar documents by classification:
29.260.20 (Electrical apparatus for explosive atmospheres)
Document Number
BS-1259
Revision Level
PD 4213
Status
Cancelled
Publication Date
July 14, 1961