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� Home : ITU-R : Publications : Recommendations : BT�Series : BT.1872 : BT.1872-1 (12/2017)
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BT.1872�:�User requirements for broadcast auxiliary services including digital TVOB, ENG/SNG and EFP �

Recommendation BT.1872-1 (12/2017)

Approved in 2017-12-30

Status : Superseded

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