Aerospace series - Connectors, optical, circular, single and multipin, coupled by triple start threaded ring - Flush contacts - Part 003: Square flange receptacle - Product standard; German and English version EN 4531-003:2012
Edition 2012-07

Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 °C continuous - Part 101: Protective cover receptacle - Product standard; German and English version EN 3733-101:2008
Edition 2009-06

Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 °C continuous - Part 104: Receptacle connector dummy four holes fixing - Product standard; German and English version EN 3733-104:2008
Edition 2009-09

Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 °C continuous - Part 106: Receptacle connector dummy jam nut - Product standard; German and English version EN 3733-106:2008
Edition 2009-09

Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 °C continuous - Part 105: Receptacle connector dummy two holes fixing - Product standard; German and English version EN 3733-105:2008
Edition 2009-09

Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures -65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak - Part 009: Protective cover for receptacle - Product standard; German and English version EN 2997-009:2014
Edition 2015-04

Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures -65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak - Part 012: Jam-nut for jam-nut receptacles - Product standard; German and English version EN 2997-012:2009
Edition 2009-09

Aerospace series - Connectors, optical, circular, single and multipin, coupled by triple start threaded ring - Flush contacts - Part 005: Plug - Product standard; German and English version EN 4531-005:2012
Edition 2012-07

Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 °C continuous - Part 003: Plug connector for cable according to EN 4532 - Product standard; German and English version EN 3733-003:2008
Edition 2008-12

Aerospace series - Connectors, optical, circular, single and multipin, coupled by triple start threaded ring - Flush contacts - Part 002: Specification of performance and contact arrangements; German and English version EN 4531-002:2016
Edition 2016-11