Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C₁ to C₈ hydrocarbons using three capillary columns (ISO 6974-6:2002); German version EN ISO 6974-6:2005
Edition 2005-08

Hexagon regular nuts (style 1) - Product grade C (ISO 4034:2012); German version EN ISO 4034:2012
Edition 2013-04

Design automation - Part 1: Standard test language for all systems - Common abbreviated test language for all systems (C/ATLAS) (IEC 61926-1:1999); German version EN 61926-1:2000
Edition 2000-11

Information technology - Information resource dictionary system (IRDS) services interface - Amendment 1: C language binding (Adopted amendment 1:1995 to ISO/IEC 10728:1993)
Edition 2013

Rectangular connectors for frequencies below 3 MHz; part 1: generic specification; general requirements; identical with IEC 60807-1:1991
Edition 1993-04

Microprocessor system bus I 8-bit and 16-bit data (MULTIBUS I); part 1: functional description with electrical and timing specifications (IEC 60796-1:1990); German version HD 593.1 S1:1992
Edition 1993-10

Piezoelectric filters; part 2: guide to the use of piezoelectric filters; section 1: quartz crystal filters; identical with IEC 60368-2-1:1988
Edition 1993-07

Alarm systems - Part 10: Alarm systems for road vehicles - Section 1: Passenger cars
Edition 1998-01

Aerospace series - Unalloyed spring steel with approx. 1 C, cold rolled strip - Part 1: Selection from DIN 17222
Edition 2012-10