Refractory ceramic raw materials and refractories - Definitions of the terms refractory, high refractory
Edition 2000-06

High-voltage fuses; rated voltages 3,6 to 36 kV; fuse-links
Edition 1983-11

High-frequency induction heating installations - Test methods for the determination of power output of the generator (IEC 61922:2002); German version EN 61922:2002
Edition 2003-04

Aerospace; washers, flat, heat resisting steel; german version EN 2139:1989
Edition 1989-10

Hollow metallic waveguides; rectangular waveguides, dimensions
Edition 1980-03

High rupturing-capacity fuses for semi-conductor converters
Edition 1976-03

Hand crimping tools - Tools for the crimp termination of electrical cables and wires for low frequency and radio frequency applications - Part 2-1: Particular requirements for radio frequency connectors and concentric contacts; open throat tools with fixed dies, sizes A to E, V and W; German version EN 50109-2-1:1995
Edition 1995-11

Hand crimping tools - Tools for the crimp termination of electrical cables and wires for low frequency and radio frequency applications - Part 2-5: Particular requirements for the termination of twin-ax cable for databus applications; German version EN 50109-2-5:1995
Edition 1995-11

Hand crimping tools - Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications - Part 1: General requirements and tests; German version EN 50109-1:1995
Edition 1995-11

Radio frequency and coaxial cable assemblies - Part 4: Sectional specification for semi-rigid coaxial cable assemblies (IEC 60966-4:2003); German version EN 60966-4:2003
Edition 2004-06