• NF E29-135:2020

    Current The latest, up-to-date edition.

    Shutt-off gas valves, low pressure — Manually operated ball valves and closed bottom taper plug valves for gas installations for building — Maximum working pressure below or equal to 0,5 bar

    Publisher:  Association Francaise de Normalisation

    Published: 

    Available Formats:  Hardcopy - French
    More Info on product formats

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