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The Institution of Engineering and Technology (IET),
Fact File: 1-24
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International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.91 (01/2022): 1-98
-
International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.70 (12/2020): 1-54
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Federal Office for Radiation Protection (BfS),
1-90
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International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.91 (01/2018): 1-80
-
International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.70 (01/2018): 1-52
-
International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.61 (01/2018): 1-30
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International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.122 (12/2016): 1-70
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Swiss Federal Council,
Verordnung, 814.710
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Health Canada,
Safety Code 6, Catalogue No. H129-48/2015E-PDF: 1-18, ISBN 978-0-660-02466-0