53
Věstník 5/2025
prEN IEC 61753-022-02:2025 Fibre optic interconnecting devices and passive
components Performance standard -
Part 022-02: Multimode fibre optic connectors
terminated pigtails and patchcords for
category Controlled environment
CLC/TC 86BXA 2025-06-13
prEN 50125:2025 Railway applications Environmental conditions
for equipment
CLC/TC 2025-06-13
prEN IEC 61249-3-6:2025 Materials for printed boards and other
interconnecting structures Part 3-6: Sectional
specification set for unreinforced base materials,
clad and unclad PTFE filled laminate sheets
of defined flammability (vertical burning test),
copper-clad
CLC/SR 2025-06-06
prEN IEC 61753-021-03:2025 Fibre optic interconnecting devices and passive
components Performance standard Part 021-03:
Single-mode fibre optic connectors terminated as
pigtails and patchcords for category Outdoor
protected environment
CLC/TC 86BXA 2025-06-13
prEN IEC 60444-11:2025 Measurement quartz crystal unit parameters -
Part 11: Standard method for the determination
of the load resonance frequency and the
effective load capacitance CLeff using automatic
network analyzer techniques and error correction
CLC/SR 2025-06-13
prEN IEC 60079-10-2:2025 Explosive atmospheres Part 10-2: Classification
of areas Explosive dust atmospheres
CLC/TC 2025-05-30
prEN IEC 60794-1-117:2025 Optical fibre cables Part 1-117: Generic
specification Basic optical cable test procedures -
Mechanical tests methods Bending stiffness,
Method E17
CLC/TC 86A 2025-05-30
prEN IEC 62031:2025 LED modules Safety requirements CLC/TC 2025-05-23
EN IEC 80601-2-60:2020/prA1:2025 Amendment Medical electrical equipment -
Part 2-60: Particular requirements for the basic
safety and essential performance dental
equipment
CLC/TC 2025-06-13
EN 62061:2021/prA1:2025 Amendment Safety machinery Functional
safety safety-related control systems
CLC/TC 44X 2025-06-20
prEN IEC 61300-3-27:2025 Fibre optic interconnecting devices and passive
components Basic test and measurement
procedures Part 3-27: Examinations and
measurements Guide-hole and fibre hole/core
position rectangular ferrules
CLC/TC 86BXA 2025-06-13
prEN IEC 60794-1-122 Optical fibre cables Part 1-122: Generic
specification Basic optical cable test procedures -
Mechanical tests methods Buffered fibre
movement under compression optical fibre
cables for use patch cords, Method E22
CLC/TC 86A 2025-06-13
prEN IEC 62132-8:2025 Integrated circuits Measurement of
electromagnetic immunity Part Measurement
of radiated immunity stripline method
CLC/TC 47X 2025-05-30
prEN IEC 61111:2025 Live working Electrical insulating matting CLC/TC 2025-06-13
prEN IEC 61300-2-50:2025 Fibre optic interconnecting devices and passive
components Basic test and measurement
procedures Part 2-50: Tests Fibre optic
connector proof test with static load
CLC/TC 86BXA 2025-06-13
prEN IEC 55014-1:2025 {frag5} Electromagnetic compatibility Requirements for
household appliances, electric tools and similar
apparatus Part Emission
CLC/TC 210 2025-05-30
