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1 Scope This part of ISO 23328 specifies requirements for non-filtration aspects of breathing system filters (BSF) intended for anaesthetic and respiratory use, and addresses connection ports, leakage, resistance to flow, packaging, marking and informa

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Purpose and Scope 1.1 Mobile equipment such as tractors and self-propelled sprayers are often used in agricultural operations where pesticides are present. Such operations usually require the operator to use personal protective equipment (PPE). The ty

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CSA Preface This is the first edition of CAN/CSA-Z23328-1, Breathing system filters for anaesthetic and respiratory use . Part 1: Salt test method to assess filtration performance, which is an adoption without modification of the identically titled ISO

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