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  2. Supplied-air respirator - Wikipedia

    en.wikipedia.org/wiki/Supplied-air_respirator

    Grade D air required; Type CE "A Type C supplied-air respirator equipped with additional devices designed to protect the wearer's head and neck against impact and abrasion from rebounding abrasive material, and with shielding material such as plastic, glass, woven wire, sheet metal, or other suitable material to protect the window(s) of ...

  3. Breathing apparatus - Wikipedia

    en.wikipedia.org/wiki/Breathing_apparatus

    An air-purifying respirator is a breathing apparatus which uses a filter, cartridge, or canister, to remove specific air contaminants by passing ambient air through the air-purifying component. No distinction is made based on the mechanism of passing the air through the purifying component – it may be the lungs of the user or a mechanical device.

  4. Immediately dangerous to life or health - Wikipedia

    en.wikipedia.org/wiki/Immediately_dangerous_to...

    The OSHA definition is arguably broad enough to include oxygen-deficient circumstances in the absence of "airborne contaminants", as well as many other chemical, thermal, or pneumatic hazards to life or health (e.g., pure helium, super-cooled or super-heated air, hyperbaric or hypo-baric or submerged chambers, etc.).

  5. Chase wraps up $200 million overhaul of McCoy Center at ... - AOL

    www.aol.com/chase-wraps-200-million-overhaul...

    After six years, the global banking giant − the largest private employer in central Ohio − has finished its $200 million overhaul of the McCoy Center, a four-story, 2-million-square-foot ...

  6. McCoy Center - Wikipedia

    en.wikipedia.org/wiki/McCoy_Center

    The McCoy Center [2] is an office building located in Columbus, Ohio.The building was acquired by JPMorgan Chase & Co. with its 2004 merger with Bank One Corporation.Formally known as the Corporate Center Columbus (or more often and colloquially "Polaris"), the building was renamed after the merger to honor the McCoy family, who led the Columbus-based Bank One for three generations.

  7. Escape breathing apparatus - Wikipedia

    en.wikipedia.org/wiki/Escape_breathing_apparatus

    EN 402:2003 — Respiratory protective devices - Lung governed demand Self-contained open-circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape. [ 10 ] ISO 23269-1:2008 — Ships and marine technology — Breathing apparatus for ships — Part 1: Emergency escape breathing devices (EEBD) for shipboard use.

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