Public transport - Network and Timetable Exchange (NeTEx) - Part 4: Passenger Information European Profile (Endorsed by Asociación Española de Normalización in June of 2020.)
Edition 2020-06-01

Specification for single-phase street lighting cut-out assemblies for low-voltage public electricity distribution systems. 25 A rating for highway power supplies and street furniture
Edition 2010-02-28

Wideband Air Interface Scalable Adaptive Modulation (SAM) Radio Channel Coding Specification- Public Safety Wideband Data Standards Project- Digital Radio Technical Standards
Edition 2003-09-23

Electromagnetic compatibility (EMC) Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and =75 A per phase
Edition 2013

Electromagnetic compatibility (EMC), Part 2.2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
Edition 2023

BS ISO 21219-13. Intelligent transport systems. Traffic and travel information via transport protocol experts group, generation 2 (TPEG2). Part 13. Public transport information service (TPEG2-PTS)
Edition 2023-10-16

Assessment of the compliance of broadcast station transmitters with the reference levels or the basic restrictions related to public and occupational exposure to radio frequency electromagnetic fields (3 MHz - 30 MHz) when put into service
Edition 2006-07-01

Public transport - Interoperable fare management system - Part 1: Architecture (ISO 24014-1:2021) (Endorsed by Asociación Española de Normalización in March of 2021.)
Edition 2021-03-01

Public transport - Interoperable fare management system - Part 3: Complementary concepts to Part 1 for multi-application media (ISO/TR 24014-3:2013) (Endorsed by AENOR in December of 2014.)
Edition 2014-12-01

Public transport - Communication between contactless readers and fare media - Part 2: Test plan for ISO/IEC 14443 (Endorsed by Asociación Española de Normalización in December of 2019.)
Edition 2019-12-01