Electromagnetic compatibility and Radio spectrum Matters (ERM) - ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 13: Specific conditions for Citizens' Band (CB) radio and ancillary equipment (speech and non-speech)
Edition 2003-01-01

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Land Mobile Service - Citizens' Band (CB) radio equipment - Angle-modulated Citizens' Band radio equipment (PR 27 Radio Equipment) - Part 1: Technical characteristics and methods of measurement (ETSI EN 300135-1 V1.2.1 (2008-02))
Edition 2008-05-01

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Land Mobile Service - Citizens' Band (CB) radio equipment - Angle-modulated Citizens' Band radio equipment (PR 27 Radio Equipment) - Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive (ETSI EN 300135-2 V1.2.1 (2008-02))
Edition 2008-05-01

Citizens` Band (CB) radio equipment; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (ETSI EN 300433 V2.1.1 (2016-05))
Edition 2016-07-01

Rationalized structure for electronic signature standardization. Guidelines for citizens
Edition 2018-05-25

Building collaborative odour maps through citizen science
Edition 2023-10-11

Rationalized structure for electronic signature standardization - Guidelines for citizens (Endorsed by Asociación Española de Normalización in June of 2018.)
Edition 2018-06-01

Minimum Standards - Citizens Band Radio Service Amplitude Modulated (AM) Transceivers Operating in the 27 MHz Band
Edition 1990-03