
CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS - PART 9: CLASSIFICATION OF SURFACE CLEANLINESS BY PARTICLE CONCENTRATION (ISO 14644-9:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息
標準編號: DIN EN ISO 14644-9 E : 2012
發布時間:2012/1/1 0:00:00
標準類別:Standard
出版單位:German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數:32
標準簡介
Describes the classification of cleanliness levels on solid surfaces by particle concentration in cleanrooms and associated controlled environment applications.