Information technology - Real time locating systems (RTLS) - Part 21: Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol: Transmitters operating with a single spread code and employing a DBPSK data encoding and BPSK spreading scheme
Edition 2012-06

Information technology - Real time locating systems (RTLS) - Part 22: Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol: Transmitters operating with multiple spread codes and employing a QPSK data encoding and Walsh offset QPSK (WOQPSK) spreading scheme
Edition 2012-06

Electromagnetic compatibility and radio spectrum matters (ERM) - Electromagnetic compatibility (EMC) standard for radio equipment and services - Part 8: specific conditions for GSM base stations
Edition 2002-12-01

ISO/IEC/IEEE International Standard - Telecommunications and information exchange between systems - Wireless Regional Area Networks (WRAN) - Specific requirements - Part 22: Cognitive Wireless RAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Policies and procedures for operation in the bands that allow spectrum sharing where the communications devices may opportunistically operate in the spectrum of primary service
Edition 2022

Information technology --Real-time locating system (RTLS) device performance test methods - Part 5: Test methods for chirp spread spectrum (CSS) air interface
Edition 2019-08

Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Normalized railway noise spectrum and single number ratings for diffuse sound field applications
Edition 2023-10-20

Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Normalized railway noise spectrum and single number ratings for direct sound field applications
Edition 2023-10-20

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Satellite Personal Locators Beacons (PLBs) operating in the 406,0 MHz to 406,1 MHz frequency band - Part 1: technical characteristics and methods of measurements (V1.1.1)
Edition 2004-03-01

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Transmitting equipment for the Digital Radio Mondiale (DRM) broadcasting service - Part 1: technical characteristics and test methods (V1.1.1)
Edition 2005-06-01

Electromagnetic compatibility and radio spectrum matters (ERM) - Electromagnetic compatibility (EMC) standard for radio equipment and services - Part 16: specific conditions for analogue cellular radio communications equipment, mobile and portable
Edition 2002-12-01