Project management - Project management systems - Part 4: Data, data model
Edition 2009-01

Procedures for billing and consumption information on heating and hot water costs
Edition 2024-05

Reliability growth - Stress testing for early failures in unique complex systems (IEC 62429:2007); German version EN 62429:2008
Edition 2008-08

Energy performance of large power transformers (Uₘ > 36 kV or Sr ≥ 40 MVA); German version EN 50629:2015 + A1:2016 + A2:2018
Edition 2019-03

Basic financial analysis for private households
Edition 2023-12

Power transformers - Additional European requirements - Part 1-1: Common part - General requirements; German version EN 50708-1-1:2020 + AC:2020
Edition 2024-04

Dependability management - Part 3-3: Application guide - Life cycle costing (IEC 60300-3-3:2004); German version EN 60300-3-3:2004
Edition 2005-03

Patent valuation - General principles for monetary patent valuation
Edition 2011-05

Maintenance - Maintenance Key Performance Indicators; German version EN 15341:2019+A1:2022
Edition 2022-08

Facility Management - Part 4: Taxonomy, Classification and Structures in Facility Management; German version EN 15221-4:2011
Edition 2011-12