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  2. NSF International - Wikipedia

    en.wikipedia.org/wiki/NSF_International

    NSF (an initialism for National Sanitation Foundation) is a public health organization [1] headquartered in Ann Arbor, Michigan [2] that tests and certifies foods, water, and consumer products. [1] It also facilitates the development of standards for these products, [ 1 ] labeling products it has certified to meet these standards with the NSF mark.

  3. IAPMO R&T - Wikipedia

    en.wikipedia.org/wiki/IAPMO_R&T

    Product evaluation to ANSI/NSF 14 and ANSI/NSF 61 standards and the ability to have that compliance added to your company's certificate of listings; An ISO 9001-2008 Program that can be customized to fit your company's unique needs––whether your company is small or large (IAPMO R&T is the only registrar dedicated to serving the plumbing ...

  4. Copper zinc water filtration - Wikipedia

    en.wikipedia.org/wiki/Copper_zinc_water_filtration

    Ionic contaminants are removed by electron exchange (a redox reaction), in which they are converted to a more physiologically inert form. [2] This redox reaction generates an electric potential of about 300mV, which may be responsible for the partial antimicrobial effect, along with hydroxyl radicals that form during the process.

  5. National Science Foundation - Wikipedia

    en.wikipedia.org/wiki/National_Science_Foundation

    NSF joined with other federal agencies in the National Nanotechnology Initiative, dedicated to the understanding and control of matter at the atomic and molecular scale. NSF's roughly $300 million annual investment in nanotechnology research was still one of the largest in the 23-agency initiative. In 2001, NSF's appropriation passed $4 billion.

  6. NSF - Wikipedia

    en.wikipedia.org/wiki/NSF

    NSF, one of the call signs used by the radio station at the Anacostia Naval Air Station in Washington, D.C. Topics referred to by the same term This disambiguation page lists articles associated with the title NSF .

  7. National Science Foundation Network - Wikipedia

    en.wikipedia.org/wiki/National_Science...

    The National Science Foundation Network (NSFNET) was a program of coordinated, evolving projects sponsored by the National Science Foundation (NSF) from 1985 to 1995 to promote advanced research and education networking in the United States. [1] The program created several nationwide backbone computer networks in support of these initiatives ...

  8. Thiazyl trifluoride - Wikipedia

    en.wikipedia.org/wiki/Thiazyl_trifluoride

    or by the oxidative decomposition of FC(O)NSF 2 by silver(II) fluoride: [4] FC(O)NSF 2 + 2 AgF 2 → NSF 3 + 2 AgF + COF 2. It is also a product of the oxidation of ammonia by S 2 F 10. [5] Direct fluorination of mercury difluorosulfinimide (Hg(NSF 2) 2) does not give thiazyl trifluoride, but instead the isomeric fluoriminosulfur difluoride (F ...

  9. Template : Unicode chart Variation Selectors Supplement

    en.wikipedia.org/wiki/Template:Unicode_chart...

    42 vs 43 vs 44 vs 45 vs 46 vs 47 vs 48: u+e012x vs 49 vs 50 vs 51 vs 52 vs 53 vs 54 vs 55 vs 56 vs 57 vs 58 vs 59 vs 60 vs 61 vs 62 vs 63 vs 64: u+e013x ...