Maintenance - Maintenance within physical asset management - Framework for improving the value of the physical assets through their whole life cycle; German version EN 17485:2021
Edition 2021-08

Energy efficiency of buildings - Calculation of the net, final and primary energy demand for heating, cooling, ventilation, domestic hot water and lighting - Part 5: Final energy demand of heating systems
Edition 2018-09

Cathodic protection of ship hulls; German version EN 16222:2012
Edition 2012-12

Transport services - Logistics - Glossary of terms; German version EN 14943:2005
Edition 2006-03

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26)
Edition 1994-05

Flanged steel pipes and fittings with hard or soft rubber linings - Technical delivery conditions
Edition 2002-06

Water quality - Determination of permanganate index (ISO 8467:1993); German version EN ISO 8467:1995
Edition 1995-05

Machines for the building and building material industries; mechanical comminution; concepts relating to materials processing
Edition 1978-05

Methodology for functional safety assessment of protective systems for potentially explosive atmospheres; German version EN 15233:2007
Edition 2007-11

Obsolescence management (IEC 56/1716/CD:2016)
Edition 2017-09