Fire safety of large roofs for buildings - Fire exposure from below - Part 2: List of roofs, which fulfil the requirements of DIN 18234-1 without further provision of evidence - Roof areas

Fire safety of large roofs for buildings - Fire exposure from below - Part 4: List of roof penetrations and roof edges, which fulfil the requirements of DIN 18234-3 without further provision of evidence

Fibre optic interconnecting devices and passive components - Performance standard - Part 021-07: Hardened fibre optic connectors terminated on singlemode fibre for category A - Outdoor aerial environment

Space engineering - Adhesive bonding handbook

Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Protection, isolation, switching, control and monitoring

IEC 61753-054-6: Fibre optic interconnecting devices and passive components performance standard - Part 054-6: Single mode fibre pigtailed style continuously variable attenuators for category O - Outside plant environment

Mineral insulating oils in electrical equipment - Supervision and maintenance guidance (IEC 10/1165/CD:2022); Text in German and English

Call systems in hospitals, nursing homes and similar institutions - Part 1: Requirements for equipment, planning, construction, alteration, expansion, inspection and operation

Active Assisted Living (AAL) System Development Requirements for AAL Service Providers (IEC SyCAAL/217/CD:2021); Text in German and English

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 4-4: Type SC-PC simplex terminated on IEC 60793-2-50 category B1.1, B1.3 and B6a singlemode fibre, with full zirconia ferrule Category U