Event sustainability management systems - Requirements with guidance for use (ISO 20121:2012)
Edition 2013-04

Natural gas - Energy determination (ISO 15112:2018); German version EN ISO 15112:2018
Edition 2023-03

Heating systems in buildings - Design of heat pump heating systems; German version EN 15450:2007
Edition 2007-12

Pump system energy assessment (ISO/ASME 14414:2019); German version EN ISO 14414:2019
Edition 2019-09

Maintenance - Qualification of maintenance personnel; German version EN 15628:2014
Edition 2014-10

Sustainable and traceable cocoa - Part 2: Requirements for performance (related to economic, social and environmental aspects) (ISO 34101-2:2019); German version EN ISO 34101-2:2020
Edition 2020-10

Energy management systems - Measuring energy performance using energy baselines (EnB) and energy performance indicators (EnPI) - General principles and guidance (ISO 50006:2014)
Edition 2017-04

Quality management - Guidelines for quality management in projects (ISO 10006:2017)
Edition 2020-10

Communication systems for meters - Part 5: Wireless M-Bus relaying; German version EN 13757-5:2015
Edition 2016-02

Packaging - Terminology - Terms and definitions
Edition 2014-12