Preferred numbers and series of preferred numbers - Introduction
Edition 1974-11

Electrical installations in residential buildings - Part 1: Planning principles
Edition 2020-05

Identification card systems - Surface transport applications - Interoperable Public Transport Applications - Framework; German version EN 15320:2007
Edition 2008-02

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Track works
Edition 2019-09

Energy management systems - Guidance for the implementation, maintenance and improvement of an ISO 50001 energy management system (ISO 50004:2020)
Edition 2021-11

Household appliances interworking - Part 1: Functional specification; German version EN 50523-1:2009
Edition 2010-05

German construction contract procedures (VOB) - Part B: General conditions of contract relating to the execution of construction work
Edition 2016-09

Energy efficiency and savings calculation - Top-down and Bottom-up methods; German version EN 16212:2012
Edition 2012-11

Communication systems for meters - Wireless mesh networking for meter data exchange - Part 3: Energy profile specification dedicated application layer; German version EN 16836-3:2016
Edition 2017-02

Private security services - Part 2: Extended requirements for security service providers for special security services
Edition 2020-07