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  1. Home
  2. ISO 14644-1:1999

ISO 14644-1:1999 Historical [ Withdrawn ]

24803  Preview

Cleanrooms and associated controlled environments -- Part 1: Classification of air cleanliness

standard by International Organization for Standardization , 05/01/1999

This document has been replaced. View the most recent version.
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Identical Versions Available

  • BS EN ISO 14644-1:1999

    March 2001
    Cleanrooms and associated controlled environments-Classification of air cleanliness

    • Historical Version

Full Description

This part of ISO 14644 covers the classification of air cleanliness in cleanrooms and associated controlled environments exclusively in terms of concentration of airborne particles. Onlyparticlepopulationshavingcumulativedistributionsbased on threshold (lower limit) sizes ranging from 0,1 μm to 5 μm are considered for classification purposes.

This part of ISO 14644 does not provide for classification of particle populations that are outside of the specified particle size range, 0,1 μm to 5 μm. Concentrations of ultrafine particles (particles smaller than 0,1 μm) and macroparticles (particles larger than 5 μm) may be used to quantify these populations in terms of U descriptors and M descriptors, respectively.

This part of ISO 14644 cannot be used to characterize the physical, chemical, radiological, or viable nature of airborne particles.

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Document History

  1. ISO 14644-1:2015

    December 2015
    Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration

    • Most Recent  Most Recent
  2. ISO 14644-1:2015 Plus Redline

    February 2015
    Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration (includes Redline Version)

    • Historical Version
  3. ISO 14644-1 / 14644-2 Set

    September 2000
    Cleanrooms and associated controlled environments -- Part 1: Classification of air cleanliness and Part 2: Specifications for testing and monitoring to prove continued compliance with ISO 14644-1 - Save 10%

    • Historical Version
  4. ISO 14644-1:1999

    You are currently viewing this product 👀 currently
    viewing

    May 1999
    Cleanrooms and associated controlled environments -- Part 1: Classification of air cleanliness

    • Historical Version
  5. FED FED-STD-209E

    September 1992
    AIRBORNE PARTICULATE CLEANLINESS CLASSES IN CLEANROOMS AND CLEAN ZONES (SUPERSEDING FED-STD-209D) (S/S BY ISO14644-1-1999 AND ISO14644-2-2000)

    • Historical Version
  6. BS 5295-1:1989

    September 1989
    Environmental cleanliness in enclosed spaces-Specification for clean rooms and clean air devices

    • Historical Version
  7. FED FED-STD-209D

    June 1988
    CLEAN ROOM AND WORK STATION REQUIREMTENTS, CONTROLLED ENVIRONMENT (S/S BY FED-STD-209E)

    • Historical Version
  8. BS 5295-1:1976

    February 1985
    Environmental cleanliness in enclosed spaces-Specification for controlled environment clean rooms, work stations and clean air devices

    • Historical Version
  9. FED FED-STD-209

    December 1963
    AIRBORNE PARTICULATE CLEANLINESS CLASSES IN CLEANROOMS AND CLEAN ZONES (S/S BY FED-STD-209A)

    • Historical Version

Browse related products from International Organization for Standardization

  • International Organization for Standardization > By ICS Code > 13: Environment. Health protection. Safety > 13.040: Air quality > 13.040.30: Workplace atmospheres
  • International Organization for Standardization > By ICS Code > 13: Environment. Health protection. Safety > 13.040: Air quality > 13.040.35: Cleanrooms and associated controlled environments
  • International Organization for Standardization > By Technical Committee > TC 209: Cleanrooms and associated controlled environments > TC 209/WG 1: Airborne particulate cleanliness classes

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Product Details

Edition:

1

Published:

05/01/1999

Number of Pages:

18

File Size:

1 file , 140 KB

Part of:

ISO 14644-1 / 14644-2 Set

Same As:

BS EN ISO 14644-1:1999

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