Ferroboron - Technical delivery conditions
Edition 2004-02

Ferroniobium - Technical delivery conditions
Edition 2004-02

Calcium-Silicon - Technical delivery conditions
Edition 2004-02

Ferrovanadium - Technical delivery conditions
Edition 2004-02

Circular Levels; Terms, Construction
Edition 1961-11

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 5: Uncertainty in verification testing of indicating measuring instruments (ISO 14253-5:2015); German version EN ISO 14253-5:2015
Edition 2016-12

Plywood - Classification by surface appearance - Part 5: Methods for measuring and expressing characteristics and defects; German version EN 635-5:1999
Edition 1999-05

Electricity metering data exchange - The DLMS/COSEM suite - Part 6-1: Object Identification System (OBIS) (IEC 62056-6-1:2017); English version EN 62056-6-1:2017
Edition 2021-06

Heat exchangers - Methods of measuring the parameters necessary for establishing the performance; German version EN 306:1997
Edition 1997-07

Valuation of Energy Related Investments (VALERI) - Amendment 1; German and English version EN 17463:2021/prA1:2024
Edition 2024-09