1. BS EN 61643+AC0-331:2003 Components for low+AC0-voltage surge protective devices +AC0- Part 331: Specification for metal oxide varistors (MOV)

2. BS EN 61643+AC0-341:2001. Components for low+AC0-voltage surge protective devices +AC0- Part 341: Specification for thyristor surge suppressors (TSS)

3. BS EN 61666:2010. Industrial systems, installations and equipment and industrial products +IBM- Identification of terminals within a system

4. BS EN 61672+AC0-1:2013. Electroacoustics +AC0- Sound level meters +AC0- Part 1: Specifications

5. BS EN 61672+AC0-2:2013. Electroacoustics +AC0- Sound level meters +AC0- Part 2: Pattern evaluation tests

6. BS EN 61672+AC0-3:2013. Electroacoustics +AC0- Sound level meters +AC0- Part 3: Periodic tests

7. BS EN 61726:2015. Cable assemblies, cables, connectors and passive microwave components +AC0- Screening attentuation measurement by the reverberation chamber method

8. BS EN 61730+AC0-1:2007 +- A11:2014. Photovoltaic (PV) module safety qualification +AC0- Part 1: Requirements for construction

9. BS EN 61730+AC0-2:2007 +- A1:2012. Photovoltaic (PV) module safety qualification +AC0- Part 2: Requirements for testing

10. BS EN 61746+AC0-1:2011. Calibration of optical time+AC0-domain reflectometers (OTDR) +AC0- Part 1: OTDR for single+AC0-mode fibres