Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous - Part 025: Receptacle, size 2, with flange, class A, C and E - Product standard; German and English version EN 4644-025:2015
Edition 2016-01

Digital audio tape recorder reel to reel system, using 6,3 mm magnetic tape, for professional use; part 2: format A (IEC 61120-2:1991); German version EN 61120-2:1993
Edition 1994-02

Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous - Part 012: Receptacle, size 1, class A, C and E - Product standard; German and English version EN 4644-012:2015
Edition 2016-01

Foodstuffs - Determination of vitamin B₆ by microbiological assay; German version EN 14166:2009
Edition 2009-09

Determination of Annatto content in cheese - Part 2: High performance liquid chromatographic method
Edition 2006-10

FAM-testing fluid for polymer materials - Composition and requirements - Part 2: Testing Fluid B, containing methanol
Edition 2020-02

Viscosimetry - Measurement of viscosities and flow curves by means of rotation viscosimeters - Part 2: Viscosimeter calibration and determination of the uncertainty of measurement
Edition 2001-02

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO/DIS 21809-2:2020); English version prEN ISO 21809-2:2020
Edition 2021-01

Valves for domestic water supply PN 10 - Metallic tapered unions - Part 2: Tubes and sleeves
Edition 2017-11

Fastening clamps - Block clamps - Part 2: Heavy duty (S)
Edition 1999-01