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  2. NIOSH air filtration rating - Wikipedia

    en.wikipedia.org/wiki/NIOSH_air_filtration_rating

    A comparison table below that details the NIOSH protection designations, [44] 42 CFR 84, [27] the Navy/Marine Field Manual, [46] the NIOSH TB guide, [31] and whether they match up with the (42 CFR 84-declared ANSI K13.1-1973 revision) ANSI Z88.7-2001 colors, [45] for each type of chemical cartridge is described below.

  3. General Schedule (US civil service pay scale) - Wikipedia

    en.wikipedia.org/wiki/General_Schedule_(US_civil...

    The traditional "entry level" grade within DCAA is the GS-7 level (some employees come in either at the lower GS-5 level or higher GS-9 or GS-11 levels) and the "career ladder" is GS-7 to GS-9 to GS-11 and finally to GS-12, with the employee expected to advance between grades after one year and if hired as a GS-7, to reach the GS-12 level after ...

  4. Source control (respiratory disease) - Wikipedia

    en.wikipedia.org/wiki/Source_control...

    Separate from "barrier precautions" and "standard precautions" are "airborne precautions", a protocol for "infectious agents transmitted by the airborne route", like with SARS-CoV and tuberculosis, requiring 12 air changes per hour for new facilities, and use of fitted N95 respirators. These measures are used whenever someone is suspected of ...

  5. List of television stations in North America by media market

    en.wikipedia.org/wiki/List_of_television...

    Toronto/Hamilton/Niagara Falls, ON; Montreal/Laval, QC; Vancouver-Victoria, BC; Ottawa, ON/Gatineau, QC; Edmonton, AB; Calgary/Lethbridge, AB; Quebec City/Lévis, QC

  6. Airline transport pilot licence - Wikipedia

    en.wikipedia.org/wiki/Airline_transport_pilot...

    In the United States, those certified as airline transport pilots (unconditional) are authorized to act as pilot in command on scheduled air carriers' aircraft under CFR 14 Part 121. [1] In EASA states and the United Kingdom, pilots must hold an ATPL before they can be pilot in command of a multi-pilot aircraft flown for commercial air ...

  7. Council on Foreign Relations - Wikipedia

    en.wikipedia.org/wiki/Council_on_Foreign_Relations

    The Council on Foreign Relations (CFR) is an American think tank specializing in U.S. foreign policy and international relations. Founded in 1921, it is an independent and nonpartisan 501(c)(3) nonprofit organization. [3] CFR is based in New York City, with an additional office in Washington, D.C.

  8. World Blitz Chess Championship - Wikipedia

    en.wikipedia.org/wiki/World_Blitz_Chess_Championship

    The championship was originally structured as a 16-player round-robin tournament, set to coincide with the first release of FIDE's rapid and blitz ratings in July 2012; invited were the top 9 players in the FIDE ratings list, the defending champion Levon Aronian, the three medalists of the qualification competition, and three wild-card nominees ...