17.120.20: Flow in open channels

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  1. UNE-EN ISO 772/A1:2004

    Hydrometric determinations - Vocabulary and symbols (ISO 772:1996/Amd1:2002)

    Amendment by UNE-EN ISO, 07/23/2004.

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    Amendments, rulings, and supplements: UNE-EN ISO 772:2001/A2:2005

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