Back to CSA S413:21

    Edition History (4 Editions)

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    2014

    S413-14 (R2019)

    Active

    2007

    S413-07 (R2012)

    Withdrawn

    1994

    CAN/CSA-S413-94 (R2007)

    Withdrawn

    1987

    CAN/CSA-S413-87

    Withdrawn