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Věstník 11/2025
prHD IEC 60364-6:2025 Low voltage electrical installations Part Verification CLC/TC 2025-11-28
prEN 50743:2025 Ecodesign for power electronics including approach for
environmental product declarations and specifications
for the material efficiency assessment
CLC/TC 22X 2025-12-05
prEN IEC 63550-2:2025 Semiconductor devices Neuromorphic devices Part 2:
Evaluation method linearity memristor devices
CLC/TC 47X 2025-11-28
prEN IEC 63550-4:2025 Semiconductor devices Neuromorphic devices Part 4:
Evaluation method asymmetry memristor devices
CLC/TC 47X 2025-11-28
prEN IEC 63550-3:2025 Semiconductor devices Neuromorphic devices Part 3:
Evaluation method spike dependent plasticity in
memristor devices
CLC/TC 47X 2025-11-28
prEN IEC 63550-1:2025 Semiconductor devices Neuromorphic devices Part 1:
Evaluation method basic characteristics
in memristor devices
CLC/TC 47X 2025-11-28
prEN IEC 60079-10-1:2025 Explosive atmospheres Part 10-1: Classification
of areas Explosive gas atmospheres
CLC/TC 2025-12-19
prEN IEC 60695-1-14:2025 Fire hazard testing Part 1-14: Guidance the
different levels power and energy related to
the probability ignition and fire low voltage
electrotechnical products
CLC/SR 2025-12-05
prEN IEC 60335-2-7:2025 Household and similar electrical appliances Safety -
Part 2-7: Particular requirements for washing machines
CLC/TC 2025-12-05
prEN IEC 60335-2-7:2025/prAA:2025 Household and similar electrical appliances Safety -
Part 2-7: Particular requirements for washing machines
CLC/TC 2025-12-05
EN IEC 60034-5:2020/prAA:2025 Rotating electrical machines Part Degrees
of protection provided the integral design rotating
electrical machines (IP code) Classification
CLC/TC 2025-12-19
EN IEC 61557-9:2025/prAA:2025 Electrical safety low voltage distribution systems up
to 000 and 500 Equipment for testing,
measuring monitoring protective measures Part 9:
Equipment for insulation fault location systems
CLC/TC 85X 2025-12-19
prEN IEC 63522-55:2025 Electrical relays Tests and measurements Part 55:
Maximum load breaking capacity
CLC/SR 2025-12-05
prEN IEC 61249-2-54:2025 Materials for printed boards and other interconnecting
structures Part 2-54: Reinforced base materials clad
and unclad Halogenated modified unmodified
resin system, woven e-glass laminate sheets defined
dissipation factor (less than 0,005 GHz) and
flammability (vertical burning test), copper-clad for
high speed applications
CLC/SR 2025-11-28
prEN IEC 60349-2:2025 Electric traction Rotating electrical machines for rail
and road vehicles Part Electronic converter-fed
alternating current motors
CLC/TC 2025-11-28
prEN IEC 63378-6-1:2025 Thermal standardization semiconductor packages -
Part 6-1: Thermal resistance and capacitance model
for transient temperature prediction junction and
measurement points Model creation method using
a datasheet semiconductor device
CLC/TC 47X 2025-12-12
EN 61770:2009/prAC:2025 Electric appliances connected the water mains -
Avoidance backsiphonage and failure hose-sets
CLC/TC 2025-12-19
HD 60364-4-42:2025/prAA:2025 Low-voltage electrical installations Part 4-42:
Protection for safety Protection against thermal effects
CLC/TC 2025-11-28
