Plain bearings; hydrostatic plain journal bearings under steady-state conditions; characteristic values for the calculation of oil-lubricated plain bearings with drainage grooves
Edition 1991-04

Plain bearings; hydrostatic plain journal bearings under steady-state conditions; characteristic values for the calculation of oil-lubricated plain bearings without drainage grooves
Edition 1991-04

Facility Management - Part 7: Guidelines for Performance Benchmarking; German version EN 15221-7:2012
Edition 2013-01

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-5: District heating and cooling, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5; German version EN 15316-4-5:2017
Edition 2017-09

Occupational health and safety management - Guidelines on performance evaluation (ISO 45004:2024); Text in German and English
Edition 2024-11