Lifebuoys. Requirements, tests Ingestion-build-65808 BS 4542 provides the principle

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Lifebuoys. Requirements, tests Ingestion-build-65808 BS 4542 provides the principle1 Scope This European Standard applies to lifebuoys used on watercraft in sea and inland navigation, on floating bodies, floating equipment, marine equipment and shore equipment in the vicinity of bodies of water. The standard specifies the main dimensions, design, safety requirements and testing of lifebuoys.