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  2. Tygon tubing - Wikipedia

    en.wikipedia.org/wiki/Tygon_Tubing

    These formulations each meet U.S. Food and Drug Administration 3-A and NSF International 51 criteria but they do not comply with European Directives (European Directive 2002/72/EC of 6 August 2002 relating to plastic materials and articles intended to come into contact with foodstuffs as modified in particular by Directive 2007/19/EC of 2 April ...

  3. 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 ...

  4. Materials Research Science and Engineering Centers - Wikipedia

    en.wikipedia.org/wiki/Materials_Research_Science...

    The MRL competition of 1992 led to the start of only one new center: the MRL at the University of California Santa Barbara. The lack of new awards, coupled with the National Science Board re-competition requirement, provided one impetus for the development of the NSF Materials Research Science and Engineering Centers (MRSEC) program.

  5. Food contact materials - Wikipedia

    en.wikipedia.org/wiki/Food_contact_materials

    Food contact material pictogram (left) on a plastic food container in Hong Kong. Food contact materials or food contacting substances (FCS) [1] [2] are materials that are intended to be in contact with food. These can be things that are quite obvious like a glass or a can for soft drinks as well as machinery in a food factory or a coffee machine.

  6. IAPMO R&T - Wikipedia

    en.wikipedia.org/wiki/IAPMO_R&T

    IAPMO R&T was started in 1936 as a third-party listing agency specializing in plumbing and mechanical products. IAPMO R&T is accredited to certify products that meet the criteria of the Uniform Plumbing Code, Uniform Mechanical Code, Uniform Solar Energy Code, Uniform Swimming Pool, Spa and Hot Tub Code and other nationally recognized codes and standards in North America.

  7. Nationally Recognized Testing Laboratory - Wikipedia

    en.wikipedia.org/wiki/Nationally_Recognized...

    The United States Occupational Safety and Health Administration (OSHA) requires that 38 different types of products, devices, assemblies, or systems used in the workplace be "approved" (i.e., tested and certified) by third-party organizations identified as Nationally Recognized Testing Laboratories (NRTLs). As part of OSHA's NRTL Program, the ...

  8. List of fire-retardant materials - Wikipedia

    en.wikipedia.org/wiki/List_of_fire-retardant...

    Fire-retardant materials should not be confused with fire-resistant materials. A fire resistant material is one which is designed to resist burning and withstand heat. An example of a fire-resistant material is one which is used in bunker gear worn by firefighters to protect them from the flames of a burning building.

  9. Garden hose - Wikipedia

    en.wikipedia.org/wiki/Garden_hose

    NSF-approved hoses may be used for connecting drinkable water to recreational vehicles and trailers. Whenever a flexible hose is connected to a drinkable water supply, the spigot or tap should be fitted with an approved backflow prevention device , to prevent contaminated water from being siphoned back, in the event of a pressure drop.