ISO 14644-1:1999 PDF

Buy ISO CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS – PART 1: CLASSIFICATION OF AIR. ISO Cleanroom Monitoring revision summary. • Monitoring from the ISO version of the standard. • For all room. ISO is a standard published by the International Organization for Standardization (ISO) used to classify cleanrooms, titled “Cleanrooms and.

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Test Methods 144644-1:1999 ISO Separative devices clean air hoods, gloveboxes, isolators and minienvironments [3] ISO ISO provides the basic requirements for operating and maintaining cleanrooms and associated controlled environments.

These test methods are specified in the document for two different types of cleanrooms and clean zones; unidirectional flow and nonunidirectional flow. Views Read Edit View history.

ISO – Wikipedia

This part of ISO covers the classification of airborne molecular contamination AMC in cleanrooms and associated controlled environments, in terms of airborne concentrations of specific chemical substances individual, group or category and provides a protocol to include test methodsanalysis and time-weighted factors within the specification for classification. The need for a single 146444-1:1999 for cleanroom classification and testing was long felt.

ISO standards Cleanroom technology.

Classification in accordance with this standard is specified and accomplished exclusively in terms of concentration of airborne particulates. Operations [3] ISO This part is an important document for any contamination control professional. This page was last edited on 8 Aprilat Recommendations on testing and measuring methods as well as information about surface characteristics isi given in informative annexes.


This document is intended for purchaserssuppliersand designers of cleanroom installations. Archived from the original on Classification of airborne molecular contamination [3] ISO This standard addresses requirements that are basic to the operation of all cleanrooms, isl of the application.

This part specifies requirements for the design and construction of cleanroom and clean air devices, as well as requirements for start-up and qualification, but does not prescribe specific technological nor contractual means to meet the requirements. This document became a Standard in Part 2 specifies requirements for periodic testing of a cleanroom or clean zone to prove its continued compliance with ISO for the designated classification of airborne particulate cleanliness.

Classification of air cleanliness by particle concentration [4] ISO This part of ISO specifies the minimum requirements for 146444-1:1999 design, construction, installation, testing and approval of separative devices in those respects where they differ from cleanrooms as described in Parts 4 and 5. ISO covers the classification of air cleanliness in cleanrooms and associated controlled ixo. Classification of surface particle cleanliness [3] ISO This ISO document describes the classification of the particle contamination levels on solid surfaces in cleanrooms and associated controlled environments applications.


Vocabulary [3] ISO By using this site, you agree to the Terms of Use and Privacy Policy.

Separative devices range from open to closed systems. Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration [5] ISO Retrieved from ” https: This part specifies test methods 1444-1:1999 designated classification of airborne particulate cleanliness and for characterizing the performance of cleanrooms and clean zones. The most important objectives of this highly referenced document are to provide jso internationally common basis of measurement and evaluation of cleanrooms and, at the same time, not to prevent the introduction of new technologies.

From Wikipedia, the free encyclopedia. It also specifies requirements for the monitoring of a cleanroom or clean zone installation to provide evidence of its continued compliance with ISO for the designated classification of airborne particulate cleanliness.

It is currently a Committee Draft and is not yet available as a Standard. This part was published as an International Standard in ISO standards by standard number.