Integrated Services Digital Network (ISDN); user-network interface layer 3; specifications for basic call control; English version ETS 300102-1:1990/A2:1993
Edition 1994-04

Base materials for printed circuits - Part 2: Specifications - Specification No. 2: Phenolic cellulose paper copper-clad laminated sheet, economic quality (IEC 60249-2-2:1985 + A1:1989 + A2:1990 + A3:1993 + A4:1994 + A5:2000)
Edition 2001-02-01

Direct-current resistive volt ratio boxes; Amendment A2 (IEC 60524:1975/A2:1997); German version EN 60524:1993/A2:1997
Edition 1999-01

D.C. bridges for measuring resistance; Amendment A2 (IEC 60564:1977/A2:1997); German version EN 60564:1993/A2:1997
Edition 1999-01

Direct-current potentiometers; Amendment A2 (IEC 60523:1975/A2:1997); German version EN 60523:1993/A2:1997
Edition 1999-01

Sound system equipment - Part 12: Application of connectors for broadcast and similar use (IEC 60268-12:1987 + A1:1991 + A2:1994); German version EN 60268-12:1995 + A2:1995
Edition 1995-06

Inductive voltage dividers (IEC 60618:1978 + A1:1981 + A2:1997); German version EN 60618:1997 + A2:1997
Edition 1999-03

Sound system equipment - Part 11: Application of connectors for the interconnection of sound system components (IEC 60268-11:1987 + A1:1989 + A2:1991); German version HD 483.11 S3:1993
Edition 1995-07

Environmental testing - Part 4: Information for specification writers - Test summaries (IEC 60068-4:1987 + A1:1992 + A2:1994); German version EN 60068-4:1996
Edition 1996-10

Magnetic tape sound recording and reproducing system - Part 3: Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape (IEC 60094-3:1979 + A1:1980 + A2:1988 + A3:1996); German version EN 60094-3:1996 + A3:1996
Edition 1997-05