Showing 21-23 of 23 items.
Standard referenceStage codeBAS/TCReal dateForseen date for next stage code
  
prBAS IEC TS 63493-1:2027
Transformer bushings dimensional standardization - Part 1: Medium voltage bushings with Um from 12 kV up to and including 52 kV and Ir from 630 A up to and including 3 150 A
10.99BAS/TC 809.11.202625.01.2027
prBAS IEC/IEEE 61869-21:2027
Instrument transformers - Part 21: Uncertainty evaluation in the accuracy test of instrument transformers
10.99BAS/TC 809.11.202625.01.2027
prpvBAS EN IEC 61109:2026
Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
62.60BAS/TC 805.11.202615.12.2026