Ventilation for buildings - Air terminal units - Aerodynamic testing and rating of constant and variable rate terminal units; German version EN 12589:2001
Edition 2002-01

Fume cupboards - Part 6: Variable air volume fume cupboards; German version EN 14175-6:2006
Edition 2006-08

Rotating electrical machines - Part 30-2: Efficiency classes of variable speed AC motors (IE-code) (IEC/TS 60034-30-2:2016); German version CLC IEC/TS 60034-30-2:2021
Edition 2024-06

Semiconductor devices - Mechanical and climatic test methods - Part 12: Vibration, variable frequency (IEC 60749-12:2017); German version EN IEC 60749-12:2018
Edition 2018-07

Electronic projection - Measurement and documentation of key performance criteria - Part 2: Variable resolution projectors (IEC 61947-2:2001); German version EN 61947-2:2002
Edition 2002-07

Packaging - Complete, filled transport packages and unit loads - Sinusoidal vibration tests using a variable frequency (ISO 8318:2000); German version EN ISO 8318:2002
Edition 2002-12

Energy efficiency test methods for three-phase variable frequency drive systems
Edition 2014-08-01

Information technology - Programming languages; Fortran - Part 2: Varying length character strings
Edition 2000-06

Aerospace series - Hydraulic, pressure compensated, variable delivery pumps - General requirements
Edition 2016-03