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Avis d'intention

Electrical Rigid Metal Conduit - Steel

1. Scope 1.1 These requirements cover electrical rigid metal conduit - steel (ERMC-S), elbows, couplings, and nipples for use as a metal raceway for installation of wires and cables in accordance with CSA C22.1, Canadian...
Avis d'intention

CSA Standards on Concrete Masonry Units

1 Scope This Standard applies to concrete block masonry units made from cementitious materials, water, and aggregates, with or without the inclusion of other materials. This Standard may be applied to other units of similar...