Household and similar electrical appliances - Safety - Part 2-54: Particular requirements for surface-cleaning appliances for household use employing liquids or steam (IEC 60335-2-54:2008); German version EN 60335-2-54:2008

Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability (IEC 60534-2-4:2009); German version EN 60534-2-4:2009

Medical electrical equipment - Part 2-2: Particular requirements for basic safety and essential performance of high frequency surgical equipment and high frequency surgical accessories (IEC 60601-2-2:2009)

Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 60645-6:2009)

Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses (IEC 60645-7:2009)

Railway applications - Supply voltages of traction systems (IEC 60850:2007)

Safety of transportable motor-operated electric tools - Part 2-3: Particular requirements for planers and thicknessers (IEC 61029-2-3:1993 + A1:2001, modified)

Safety of transportable motor-operated electric tools - Part 2-6: Particular requirements for diamond drills with water supply (IEC 61029-2-6:1993, modified)

Safety of transportable motor-operated electric tools - Part 2-10: Particular requirements for cutting-off grinders (IEC 61029-2-10:1998, modified)

Safety of transportable motor-operated electric tools - Part 2-12: Particular requirements for threading machines (IEC 61F/701/CDV:2007)