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  2. Intrinsic safety - Wikipedia

    en.wikipedia.org/wiki/Intrinsic_safety

    A device which is termed "intrinsically safe" has been designed to be incapable of producing heat or spark sufficient to ignite an explosive atmosphere, even if the device has experienced deterioration or has been damaged. There are several considerations in designing intrinsically safe electronics devices:

  3. Inherent safety - Wikipedia

    en.wikipedia.org/wiki/Inherent_safety

    (Kletz originally used the term intrinsically safe in 1978, but as this had already been used for the special case of electronic equipment in potentially flammable atmospheres, only the term inherent was adopted. Intrinsic safety may be considered a special subset of inherent safety). In 2010 the American Institute of Chemical Engineers ...

  4. Child harness - Wikipedia

    en.wikipedia.org/wiki/Child_harness

    A child harness (alternative: child tether, walking harness, British English: walking reins) is a safety device sometimes worn by children when walking with a parent or carer. Child harnesses are most commonly used with toddlers and children of preschool age, though they may also be used with older children, especially if they have special ...

  5. Foundation Fieldbus H1 - Wikipedia

    en.wikipedia.org/wiki/Foundation_Fieldbus_H1

    A more recent enhancement for intrinsically safe applications is the High Power Trunk (HPT) with field-based field barriers (FBs), which limits power at the spur, rather than the trunk. This method significantly changes the equation for end users of Fieldbus in hazardous settings.

  6. 62 safe games for kids to enjoy indoors and outdoors - AOL

    www.aol.com/news/55-safe-games-kids-enjoy...

    34 Safe Kids’ Games To Enjoy Indoors. There is a wide variety of safe games for kids indoors, including board games, card games and games that involve other players.

  7. Electrical equipment in hazardous areas - Wikipedia

    en.wikipedia.org/wiki/Electrical_equipment_in...

    Unlike ATEX which uses numbers to define the safety "Category" of equipment (namely 1, 2, and 3), the IEC continued to utilise the method used for defining the safe levels of intrinsic safety namely "a" for zone 0, "b" for zone 1 and "c" for zone 2 and apply this Equipment Level of Protection to all equipment for use in hazardous areas since ...