Normas CEN
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EN
EN ISO 19659-4:2026
En Vigor
2026-04-22
Railway applications - Heating, ventilation and air conditioning systems
for rolling stock - Part 4: Design parameters, and test and inspection
items for the HVAC unit (ISO 19659-4:2026)
EN
CEN ISO/TS 16099:2026
En Vigor
2026-05-06
Water quality - Polymerase chain reaction (PCR) for the detection and
quantification of microorganisms and viruses - General requirements,
quality assurance and validation (ISO/TS 16099:2025)
EN
CEN/TR 18260:2025
En Vigor
2025-12-17
Sustainable Cities and Communities - A framework for standardization of
services to the citizen
EN
EN
EN 17625:2025
En Vigor
2025-11-12
Rooftop units - Testing and rating at standard rating conditions and
part load conditions for calculation of seasonal performance
EN
EN 12845:2015+A2:2026
En Vigor
2026-04-01
Fixed firefighting systems - Automatic sprinkler systems - Design,
installation and maintenance
EN
EN 1793-3:2025
En Vigor
2025-12-24
Road traffic noise reducing devices - Test method for determining the
acoustic performance - Part 3: Normalized traffic noise spectrum
EN
EN 15077:2026
En Vigor
2026-03-18
Chemicals used for treatment of swimming pool and spas water - Sodium hypochlorite
