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DIN EN IEC 60034-30-1
Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
DIN EN IEC 60034-30-2
Rotating electrical machines - Part 30-2: Efficiency classes of variable speed AC motors (IE-code)
prEN 50440
Efficiency of domestic electrical storage water-heaters
DIN EN IEC 62282-3-201
Fuel cell technologies - Part 3-201: Stationary fuel cell power systems - Performance test methods for small fuel cell power systems (IEC 105/1012/CDV:2023); German and English version prEN IEC 62282-3-201:2023
DIN EN IEC 62282-3-200
Fuel cell technologies - Part 3-200: Stationary fuel cell power systems - Performance test methods (IEC 105/1016/CDV:2023); German and English version prEN IEC 62282-3-200:2023
DIN EN IEC 60300-3-17
Dependability management - Part 3-17: Application guide - Availability (IEC 56/1850/CD:2019); Text in German and English
DIN EN IEC 60947-4-2/A1
Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - Semiconductor motor controllers, starters and soft-starters (IEC 121A/562/CDV:2023); German and English version EN IEC 60947-4-2:2023/prA1:2023
DIN EN 303-2
Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners; German version FprEN 303-2:2025
FprEN 303-2
Heating boilers - Heating boilers with forced draught burners - Part 2: Special requirements for boilers with atomizing oil burners
DIN EN ISO 17501
Non-destructive testing - Thermographic testing - Active thermography with laser excitation
