41
Věstník 2/2026
EN IEC 61800-5-1:2023/
prA1:2025
Amendment Adjustable speed electrical power drive
systems Part 5-1: Safety requirements Electrical,
thermal and energy
CLC/TC 22X 2026-03-20
prEN IEC 61406-1:2025 Identification link Part General requirements CLC/TC 65X 2026-02-27
prEN IEC 63116:2025 Lighting systems General requirements CLC/TC 2026-03-20
prEN IEC 61189-3-720:2025 Test methods for electrical materials, printed boards
and other interconnection structures and assemblies -
Part 3-720: Test methods for interconnection structures
(circuit boards) Transmission loss test method for high
frequency multilayer circuit boards
CLC/SR 2026-03-20
EN 61300-2-9:2017/prA1:2025 Amendment Fibre optic interconnecting devices
and passive components Basic test and measurement
procedures Part 2-9: Tests Shock
CLC/TC 86BXA 2026-02-06
prEN IEC 60947-7-4:2025 Low-voltage switchgear and controlgear Part 7-4:
Ancillary equipment PCB terminal blocks for copper
conductors
CLC/TC 121A 2026-03-20
prEN IEC 60079-29-3:2025 Explosive atmospheres Part 29-3: Gas detectors -
Guidance functional safety fixed gas detection
systems
CLC/TC 2026-03-20
EN IEC 62788-2-1:2023/
prA1:2025
Amendment Measurement procedures for materials
used photovoltaic modules Part 2-1: Polymeric
materials Frontsheet and backsheet Safety
requirements
CLC/TC 2026-03-20
prEN IEC 60115-4-20:2025 Fixed resistors for use electronic equipment Part 4-20:
Blank detail specification: Power resistors with axial
leads for through-hole assembly circuit boards (THT),
for high performance electronic equipment, classification
level for high-performance high-reliable electronic
equipment, classification level R
CLC/TC 40XB 2026-02-27
prEN IEC 60115-2-20:2025 Fixed resistors for use electronic equipment Part 2-20:
Blank detail specification: Low-power film resistors with
leads for through-hole assembly circuit boards (THT),
for high-performance electronic equipment, classification
level for high-performance and high-reliable
electronic equipment, classification level R
CLC/TC 40XB 2026-02-27
prEN IEC 60115-8-10:2025 Fixed resistors for use electronic equipment -
Part 8-10: Blank detail specification: Surface mount
(SMD) low-power film resistors for assembly circuit
boards, for general electronic equipment, classification
level G
CLC/TC 40XB 2026-02-27
prEN IEC 61851-1:2025/
prAA:2025
Conductive power and energy transfer systems for
electric vehicles Part General system and specific
mode charging station requirements
CLC/TC 69X 2026-02-27
EN IEC 60645-6:2022/prA1:2025 Amendment Electroacoustics Audiometric
equipment Part Instruments for the measurement
of otoacoustic emissions
CLC/SR 2026-03-20
EN IEC 61837-2:2018/prA2:2025 Amendment Surface mounted piezoelectric devices
for frequency control and selection Standard outlines
and terminal lead connections Part Ceramic
enclosures
CLC/SR 2026-02-27
