Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 12-1: Type SC-PC and SC-APC fan-out using IEC 60793-2 category B1.1 singlemode fibre

Connector sets and interconnect components to be used in optical fibre communication systems - Products specifications - Part 2-2: FC/APC 8 terminated on IEC 60793-2-50 Category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule, category C; German version EN 50377-2-2:2009

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 4-2: Type SC/APC simplex 8° terminated on IEC 60793-2-50 of types B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category U; German version EN 50377-4-2:2011

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 15-1: Type MPO with 12 fibre PPS ferrules terminated on EN 60793-2 category A1a multimode fibre for 50/125 micron multimode fibre - macrobend enhanced fibre only; German and English version prEN 50377-15-1:2020

Circular non-rewireable two-pole plugs AC 2,5 A 250 V with oblique pins for class II appliances - Major dimensions

Determination of breath alcohol concentration - Part 1: Specification of evidential breath analyzers

Fans - Dimensions (ISO/FDIS 13351:2024)

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m", (IEC 60079-18:2009 + Corrigendum 2009)

Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o" (IEC 31/1352/CD:2017); Text in German and English

IEC XXXX-1: Electrical apparatus for explosive gas atmospheres - Caplights for use in mines likely to become endangered by firedamp