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Récupérateur de chaleur des eaux de drainage

This Standard specifies requirements for the durability and safety of vertically installed, falling-film drain water heat recovery (DWHR) units This Standard applies to DWHR units of any diameter and length and configuration...
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Gestion des travaux en hauteur

This Standard, following the principles set out in CSA Z45001, will specify requirements for a) establishing and maintaining a WAH management system in accordance with occupational health and safety management system (OHSMS)...
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Standard for Safety for Safety Cans

1 Scope 1.1 These requirements cover metallic and nonmetallic safety cans that have a maximum capacity of 5.3 US gallons (20 L) and that are intended to store and handle flammable and combustible liquids in commercial and...