Electric and optical fibre cables. Test methods for non-metallic materials. Part 407. Miscellaneous tests. Measurement of mass increase of polyethylene and polypropylene compounds
Electromagnetic compatibility (ЕМС). Part 3-11. Limits. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current no more 75 A and subject to conditional connection
Rotating electrical machines. Part 18-33. Functional evaluation of insulation systems. Test procedures for form-wound windings. Multifactor evaluation by endurance under simultaneous thermal and electrical stresses
