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3A 39-00
ITU-T X.1087
3A 34-02
ITU-T M.3160 AMD 2
3A 63-04
BS ISO/IEC 29110-4-1
ITU-T Y.3522
BS PD ISO/TS 15311-1:2020
ISO 20395:2019
DIN VDE 0472-605 VDE 0472-605:1985-01
3A 16-05
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