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Design of fans working in potentially explosive atmospheres
Document status: Active
Electrical apparatus for explosive gas atmospheres. Part 10. Classification of hazardous areas
Document status: Active
Caplights for use in mines susceptible to firedamp. Part 2. Performance and other safety-related matters
Document status: Cancelled
Cables. Method of testing the metallic sheath for elongation
Document status: Active
A. c. electrical installations for voltage from 3 to 750 kV. Creepage distance of external insulation
Document status: Active