Online Standards Store PDF
Electric power supply systems of aircrafts and helicopters. General requirements and norms of quality of electric energy
Document status: Withdrawn
Common test methods for insulating and sheathing materials of electric and optical cables. Part 1-3. General application methods. Methods for determining the density. Water absorption tests. Shrinkage test
Document status: Active
Insulating tapes of glass twisted complex threads. Specification
Document status: Active
Nuclear power reactors. General requirements for control and testify systems
Document status: Active
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses. Part 2-2. Applicability of the general rules to RCBO's functionally dependent on line voltage
Document status: Cancelled