Online Standards Store PDF
Electrical apparatus for potentially explosive atmospheres. Group I. Intrinsically safe systems. Part 1. Construction and testing
Document status: Active
Input-distributional units for dwellings and public buildings. General specifications
Document status: Withdrawn
Luminaries. Part 2. Particular requirements. Section 25. Luminaries for use in clinical areas of hospitals and health care buildings
Document status: Active
Rotating electrical machines. Part 20-1. Control motors-Stepping motors
Document status: Active
Radio-frequency cable type PK 75-1,5-12. Specifications
Document status: Active