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a Fabry-Perot interferometer or a monochromator that has no display unit
and if applied
Clause 4: quantities required to produce test-pieces for each of the three test procedures are given now as the mass of dental amalgam alloy per test-piece
BS 6165 is a British Standard that discusses fire extinguishers
BS ISO 15511 utilizes a flexible structure that can accommodate existing identifiers and be used to create new identifiers
Cleanrooms and associated controlled environments - Classification of surface cleanliness by particle concentration Ingestion-build-63436 a Fabry-Perot interferometer or a1 Scope This part of ISO 14644 establishes the classification of cleanliness levels on solid surfaces by particle concentration in cleanrooms and associated controlled environment applications. Recommendations on testing and measuring methods, as well as information about surface characteristics, are given in Annexes A to D. This part of ISO 14644 applies to all solid surfaces in cleanrooms and associated controlled environments, such as walls,
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