Surfaces of dense ceramic components for electrical engineering; high-voltage and low-voltage insulators
Edition 1983-08

Special contacts for multi two-part connectors; contacts for high current (type H); dimensions, ratings, requirements, tests
Edition 1989-10

Rolling stock for electric traction; terms for high-tension apparatus
Edition 1977-12

Graphical symbols for operation of high-voltage switchgear less than 52 kV
Edition 1990-06

Couplings unit for gas-connections of high-voltage equipment - Dimensions, requirements
Edition 2004-09

Coupling unit for hydraulic pressure measurement devices of high-voltage equipment - Dimensions, requirements
Edition 2007-09

Low-voltage high-rupturing-capacity fuses with blade contacts; LV HRC fuse links for 500 and 660 V a.c. and 440 V d.c.
Edition 1984-05

Low-voltage high-rupturing-capacity fuses with blade contacts; LV HRC fuse bases for LV HRC fuse links for 500 and 660 V a.c. and 440 V d.c.
Edition 1984-05

Low-voltage high-rupturing-capacity fuses with blade contacts; bus-mounting fuse-bases, LV HRC bus-mounting fuse-disconnectors and LV HRC bus-mounting fuse-switches up to AC 660 V
Edition 1987-03

High-voltage fuses, rated voltages 3,6 to 36 kV; single-pole fuse-bases
Edition 1971-08