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› Pre-2022 Etchells Class Rules › F.4.1 (Boom extrusion) Materials › More on Vickers Hardness test

November 9, 2019 at 5:35 pm #7502
Matt
Administrator
Administrator

    For more on the Vickers Hardness Test see link at: Vickers Hardness

    If this HV-90WP designation refers to a Vickers Hardness test, the 90 and the WP codes are still a mystery.

    But, another way to consider this is since the boom (and mast!) must be obtained from a licensed spar maker, why do we need this requirement at all? These requirements should be in the super secret Etchells Builder’s Specification.