Std

NSF 49-1992

Class II (Laminar Flow) Biohazard Cabinetry

standard by NSF, 05/01/1992

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Full Description



Scope: This standard applies to Class II (laminar flow) biohazard cabinetry designed to minimize hazards inherent in work with agents assigned to biosafety levels 1, 2 or 3 and defines the tests which shall be passed by such cabinetry to meet this standard. This standard includes basic requirements for design, construction, and performance that are intended to provide personnel, product, and environmental protection, reliable operation, durability, cleanability, noise level, illumination, limitations on temperature rise, vibration, and electrical leakage ground circuit resistance and polarity.
 

Product Details

Published:
05/01/1992
Number of Pages:
23
Note:
This product is unavailable in Ukraine, Belarus, Russia
 

Document History

  1. NSF/ANSI 49-2022


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Most Recent

  2. NSF/ANSI 49-2020


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Historical Version

  3. NSF/ANSI 49-2019


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Historical Version

  4. NSF 49-2018


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Historical Version

  5. NSF 49-2016


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Historical Version

  6. NSF 49-2014


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Historical Version

  7. NSF 49-2012


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Historical Version

  8. NSF 49-2011


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Historical Version

  9. NSF 49-2010a


    Biosafety Cabinetry: Design, Construction, Performance, and Field Certification

    • Historical Version

  10. NSF 49-2009


    NSF 49 Class II (Laminar Flow) Biosafety Cabinetry

    • Historical Version

  11. NSF 49-2008


    NSF 49 Class II (Laminar Flow) Biosafety Cabinetry

    • Historical Version

  12. NSF 49-2007


    NSF 49 Class II (Laminar Flow) Biosafety Cabinetry

    • Historical Version

  13. NSF 49-2007 Annex F


    Class II (laminar flow) biosafety cabinetry -Field testing annex,Annex F to NSF/ANSI 49-2007

    • Historical Version

  14. NSF 49-2004a


    NSF 49 Class II (Laminar Flow) Biosafety Cabinetry

    • Historical Version

  15. NSF 49-04


    NSF 49 Class II (laminar flow) Biosafety Cabinetry

    • Historical Version

  16. NSF 49-2004 Annex F


    Class II (laminar flow) biosafety cabinetry -Field testing annex,Annex F to NSF/ANSI 49-04

    • Historical Version

  17. NSF 49-02e


    NSF 49 Class II (laminar flow) Biosafety Cabinetry

    • Historical Version

  18. NSF 49-2002 Annex F


    Class II (laminar flow) biosafety cabinetry -Field testing annex,Annex to NSF/ANSI 49-02

    • Historical Version

  19. NSF 49-2002


    Class II (Laminar Flow) Biohazard Cabinetry

    • Historical Version

  20. NSF 49-1992

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    Class II (Laminar Flow) Biohazard Cabinetry

    • Historical Version