Letter symbols in data sheets for electronic tubes
Edition 1971-05

Time-dependent quantities - Part 3: Complex representation of sinusoidal time-dependent quantities
Edition 1994-09

Magnetic resonance equipment for medical imaging - Part 2: Classification criteria for pulse sequences (IEC 62464-2:2010); German version EN 62464-2:2011
Edition 2011-10

Watertight two-pole plug with earthing contact; 10A 250 V d.c., 16A 250 V a.c.
Edition 1987-02

pH measurement - General terms and definitions
Edition 2012-10

Packaging test - Opaque and/or white pigmented films - Determination of opacity
Edition 2021-10

Numerical control of machines, format; general requirements
Edition 1983-01

Information and Documentation - Romanization of the Arabic Alphabet for Arabic, Ottoman-Turkish, Persian, Kurdish, Urdu and Pushto
Edition 2011-07

Per cent, parts per thousand; concepts, use
Edition 1983-02

Internal combustion engines; components of reciprocating piston engines, refrigeration, definitions
Edition 1974-03