Design of graphical symbols for use in the technical documentation of products - Part 3: Classification of connect nodes, networks and their encoding (IEC 81714-3:1998); German version EN 81714-3:2001
Edition 2001-12

Interface for serial measurement data communication - Part 3: Application services, messages (protocol data units) and protocols
Edition 1998-04

Textile glass - Yarns - Part 3: General requirements for general applications; German version EN 12654-3:1998
Edition 1998-12

Welding consumables - Test methods - Part 3: Classification testing of positional capacity and root penetration of welding consumables in a fillet weld (ISO 15792-3:2011); German version EN ISO 15792-3:2011
Edition 2011-08

Agricultural and forestry machinery - Environmental requirements for sprayers - Part 3: Sprayers for bush and tree crops (ISO 16119-3:2013); German version EN ISO 16119-3:2013
Edition 2013-09

Natural gas - Calculation of compression factor - Part 3: Calculation using physical properties (ISO 12213-3:2006); German version EN ISO 12213-3:2009
Edition 2010-01

Firefighting and rescue service vehicles - Part 3: Permanently installed equipment - Safety and performance; German version EN 1846-3:2013
Edition 2013-11

Aerospace series - Connectors, coaxial, radio frequency - Part 321: Type 3, N interface - Crimp assembly version - Right angle plug - Product standard; German and English version EN 4652-321:2017
Edition 2018-02

Aerospace series - Connectors, coaxial, radio frequency - Part 322: Type 3, N interface - Crimp version - Square flange receptacle - Product standard; German and English version EN 4652-322:2017
Edition 2018-02

Aerospace series - Connectors, coaxial, radio frequency - Part 320: Type 3, N interface - Crimp version - Straight plug - Product standard; German and English version EN 4652-320:2017
Edition 2018-02