.Věstník 6/2021
50
EN IEC 60598-1:2021/prAA Luminaires Part General requirements and tests CLC/TC 2021-07-16
EN IEC 60230:2018/prA1:2021 Impulse tests cables and their accessories CLC/TC 2021-07-23
prEN IEC 63373:2021 Dynamic on-resistance test method guidelines for
GaN HEMT based power conversion devices
CLC/SR 2021-06-25
prEN IEC 60987:2021 Nuclear power plants Instrumentation and control
important safety Hardware design requirements for
computer-based systems
CLC/TC 45AX 2021-07-09
prEN IEC 61558-2-14:2021 Safety transformers, reactors, power supply units
and combinations thereof Part 2-14: Particular
requirements and tests for variable transformers and
power supply units incorporating variable transformers
for general applications
CLC/SR 2021-07-23
EN 62841-4-2:2019/prA1 Electric motor-operated hand-held tools, transportable
tools and lawn and garden machinery Safety -
Part 4-2: Particular requirements for hedge trimmers
CLC/TC 116 2021-07-23
prEN IEC 61558-2-15:2021 Safety transformers, reactors, power supply units
and combinations thereof Part 2-15: Particular
requirements and tests for isolating transformers for
medical systems for the supply medical locations
CLC/SR 2021-07-23
EN IEC 61970-301:2020/prA1:2021 Energy management system application program
interface (EMS-API) Part 301: Common information
model (CIM) base
CLC/TC 2021-07-23
EN 62841-4-2:2019/prAA Electric motor-operated hand-held tools, transportable
tools and lawn and garden machinery Safety -
Part 4-2: Particular requirements for hedge trimmers
CLC/TC 116 2021-07-23
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