Online Standards Store PDF
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO`s). Part 2-1. Applicability of the general rules to RCBO's functionally independent of line voltage
Document status: Cancelled
Rotating electrical machines. Part 30. Efficiency classes of single-speed, three-phase, cage-induction motors (IE-code)
Document status: Active
Stationary lead-acid batteries. Part 22. Valve regulated types. Requirements
Document status: Active
Stationary water-tube boilers. General. Materials and stress allowances for the boiler pressure parts
Document status: Active
Cable trunking and ducting systems for electrical installations. Part 2. Particular requirements. Section 4. Service poles
Document status: Active