55
Věstník 3/2026
prEN 50726-3:2026 Emergency and danger systems Part 3:
Emergency and danger response systems (EDRS) -
Risk management file and examples
for applications
CLC/TC 2026-04-24
prEN IEC 61300-2-58:2026 Fibre optic interconnecting devices and passive
components Basic test and measurement
procedures Part 2-58: Tests Resistance test
of immersion cooling environments
CLC/TC 86BXA 2026-04-03
prEN IEC 63267-3-1:2026 Fibre optic interconnecting devices and passive
components Connector optical interfaces for
enhanced macrobend multimode fibres Part 3-1:
Connector parameters physically contacting
50 core diameter fibres Non-angled 2,5 mm
and 1,25 diameter cylindrical full zirconia
ferrules
CLC/TC 86BXA 2026-04-10
prEN IEC 60695-11-2:2026 Fire hazard testing Part 11-2: Test flames kW
pre-mixed flame Apparatus, confirmatory test
arrangement and guidance
CLC/SR 2026-04-17
prEN IEC 63647-1:2026 Fibre optic interconnecting devices and passive
components Performance standard for railway
rolling stock application Part General and
guidance
CLC/TC 86BXA 2026-04-10
EN 62841-1:2015/prAC:2026 Electric motor-operated hand-held tools,
transportable tools and lawn and garden machinery -
Safety Part General requirements
CLC/TC 116 2026-04-03
prEN IEC 61008-1:2026 Residual current operated circuit-breakers without
integral overcurrent protection for household and
similar uses (RCCBs) Part General rules
CLC/TC 23E 2026-04-24
prEN IEC 61008-2-1:2026 Residual current operated circuit-breakers without
integral overcurrent protection for household and
similar uses (RCCBs) Part 2-1: RCCBs according
to classification 4.1.2026 10:37:06
17.1
CLC/TC 23E 2026-04-24
prEN IEC 61009-1:2026/prAA:2026 Residual current operated circuit-breakers with
integral overcurrent protection for household and
similar uses (RCBOs) Part General rules
CLC/TC 23E 2026-04-24
prEN IEC 61009-2-1:2026/prAA:2026 Residual current operated circuit-breakers with
integral overcurrent protection for household and
similar uses (RCBOs) Part 2-1:
RCBOs according classification 4.02.1.1.1
CLC/TC 23E 2026-04-24
prEN IEC 60730-2-10:2026 Automatic electrical controls for household and
similar use Part 2-10: Particular requirements for
motor-starting relays
CLC/TC 2026-04-24
Věstník 3-26.1
CLC/TC 23E 2026-04-24
prEN IEC 61009-1:2026 Residual current operated circuit-breakers with
integral overcurrent protection for household and
similar uses (RCBOs) Part General rules
CLC/TC 23E 2026-04-24
prEN IEC 61009-2-1:2026 Residual current operated circuit-breakers with
integral overcurrent protection for household and
similar uses (RCBOs) Part 2-1:
RCBOs according classification 4.02.1.1
CLC/TC 23E 2026-04-24
prEN IEC 61008-1:2026/prAA:2026 Residual current operated circuit-breakers without
integral overcurrent protection for household and
similar uses (RCCBs) Part General rules
CLC/TC 23E 2026-04-24
prEN IEC 61008-2-1:2026/prAA:2026 Residual current operated circuit-breakers without
integral overcurrent protection for household and
similar uses (RCCBs) Part 2-1: RCCBs according
to classification 4.indb 17.indb 55
Věstník 3-26.2026 10:37:06
