Věstník 9/2023
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prEN IEC 61810-7-20:2023 Electrical relays Tests and Measurements Part 7-20:
Mechanical endurance
CLC/SR 2023-09-29
prEN IEC 61810-7-25:2023 Electrical relays Tests and Measurements Part 7-25:
Magnetic interference
CLC/SR 2023-09-29
prEN IEC 61810-7-40:2023 Electrical relays Tests and Measurements Part 7-40:
Short circuit testing
CLC/SR 2023-09-29
prEN IEC 61810-7-41:2023 Electrical relays Tests and Measurements Part 7-41:
Insulation coordination
CLC/SR 2023-09-29
prEN IEC 61810-7-18:2023 Electrical relays Tests and Measurements Part 7-18:
Thermal resistance the coil
CLC/SR 2023-09-29
prEN IEC 61810-7-22:2023 Electrical relays Tests and Measurements Part 7-22:
Limiting continuous current
CLC/SR 2023-09-29
prEN IEC 61810-7-24:2023 Electrical relays Tests and Measurements Part 7-24:
Load transfer
CLC/SR 2023-09-29
prEN IEC 62024-1:2023 High frequency inductive components Electrical
characteristics and measuring methods Part 1:
Nanohenry range chip inductor
CLC/SR 2023-09-29
prEN IEC 62271-211:2023 High-voltage switchgear and controlgear Part 211:
Direct connection between power transformers and gas-
insulated metal-enclosed switchgear for rated voltages
above kV
CLC/TC 17AC 2023-10-13
prEN IEC 63281-3-2:2023 E-Transporters Part 3-2: Performance test methods for
mobility cargo e-Transporters
CLC/SR 125 2023-09-29
prEN IEC 61280-4-2:2023 Fibre-optic communication subsystem test procedures -
Part 4-2: Installed cable plant Single-mode attenuation
and optical return loss measurement
CLC/SR 86C 2023-10-13
prEN IEC 60721-3-9:2023 Classification environmental conditions Part 3:
Classification groups environmental parameters and
their severities Section Microclimates inside products
CLC/SR 104 2023-10-20
prEN IEC 61757-6-1:2023 Fibre optic sensors Part 6-1: Displacement measurement -
Displacement sensors based fibre Bragg gratings
CLC/SR 86C 2023-09-29
prEN IEC 61757-7-3:2023 Fibre optic sensors Part 7-3: Voltage measurement -
Polarimetric method
CLC/SR 86C 2023-09-29
EN IEC 63128:2019/prA1:2023 Amendment Lighting control interface for
dimming Analogue voltage dimming interface for
electronic current sourcing controlgear
CLC/TC 2023-10-06
EN 60317-67:2017/prA1:2023 Amendment Specifications for particular types
of winding wires Part 67: Polyvinyl acetal enamelled
rectangular aluminium wire, class 105
CLC/TC 2023-10-06
EN 62841-2-11:2016/prAB:2023 Electric motor-operated hand-held tools, transportable
tools and lawn and garden machinery Safety -
Part 2-11: Particular requirements for hand-held
reciprocating saws
CLC/TC 116 2023-09-29
prEN IEC 60898-3:2023 Electrical accessories Circuit-breakers for overcurrent
protection for household and similar installations Part 3:
Circuit-breakers for operation
CLC/TC 23E 2023-10-20
prEN IEC 60898-3:2023/prA1:2023 Electrical accessories Circuit-breakers for overcurrent
protection for household and similar installations Part 3:
Circuit-breakers for operation
CLC/TC 23E 2023-10-20
prEN IEC 60898-3:2023/prAA:2023 Electrical accessories Circuit-breakers for overcurrent
protection for household and similar installations Part 3:
Circuit-breakers for operation
CLC/TC 23E 2023-10-20
EN IEC 60947-4-2:2023/prA1:2023 Amendment Low-voltage switchgear and controlgear -
Part 4-2: Contactors and motor-starters Semiconductor
motor controllers, starters and soft-starters
CLC/TC 121A 2023-10-13
Česká agentura pro standardizaci
ředitelka Odboru standardizace
Zdeňka Slaná r.
