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  2. Diving hazards - Wikipedia

    en.wikipedia.org/wiki/Diving_hazards

    When possible, a lockout-tagout system is used to disable the hazard during diving operations, or the divers umbilical is restrained to prevent the diver from getting into the danger zone. This method is used when it is not practicable to shut down equipment, like the bow thrusters on a dynamically positioned diving support vessel, which must ...

  3. List of diving hazards and precautions - Wikipedia

    en.wikipedia.org/wiki/List_of_diving_hazards_and...

    Diving in close vicinity to mooring chain in a seaway or wind. Chain lifting under tension and dropping on diver in pinch zone Physical restraint from entering danger zone by way of limited umbilical length and underwater tending. Remain above chain at all times when near pinch zone if necessary to work in the area.

  4. Diving safety - Wikipedia

    en.wikipedia.org/wiki/Diving_safety

    The copper helmeted, free-flow, standard diving dress is the version which made commercial diving a viable occupation, and although still used in some regions, this heavy equipment has been superseded by lighter free-flow helmets, and to a large extent, lightweight demand helmets, band masks and full-face diving masks.

  5. List of signs and symptoms of diving disorders - Wikipedia

    en.wikipedia.org/wiki/List_of_signs_and_symptoms...

    Diving disorders are medical conditions specifically arising from underwater diving. The signs and symptoms of these may present during a dive, on surfacing, or up to several hours after a dive. The principal conditions are decompression illness (which covers decompression sickness and arterial gas embolism ), nitrogen narcosis , high pressure ...

  6. ISO 7010 - Wikipedia

    en.wikipedia.org/wiki/ISO_7010

    Shape and colour of sign types Sign type [1] Meaning Colour (per ISO 3864-4) [7] Shape [7] Example Prohibition sign: Must not do: Red: Circle with diagonal line: No open flame Mandatory sign: Must do: Blue: Circle: Use hearing protection Warning sign: Warn of hazard: Yellow: Equilateral triangle with rounded corners: Explosive materials Safe ...

  7. GHS hazard pictograms - Wikipedia

    en.wikipedia.org/wiki/GHS_hazard_pictograms

    a signal word – either Danger or Warning – where necessary hazard statements , indicating the nature and degree of the risks posed by the product precautionary statements , indicating how the product should be handled to minimize risks to the user (as well as to other people and the general environment)

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    mail.aol.com

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  9. Underwater diving - Wikipedia

    en.wikipedia.org/wiki/Underwater_diving

    Diving medicine deals with medical research on issues of diving, the prevention of diving disorders, treatment of diving accident injuries and diving fitness. The field includes the effect on the human body of breathing gases and their contaminants under high pressure, and the relationship between the state of physical and psychological health ...