PREN ISO 14644-8 : DRAFT 2011被替代
CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS - PART 8: CLASSIFICATION OF AIR CLEANLINESS BY CHEMICAL CONCENTRATION (ISO/DIS 14644-8:2011)
出版：Comite Europeen de Normalisation
專家解讀視頻
基本信息
標準編號： PREN ISO 14644-8 : DRAFT 2011
標準類別：Draft
出版單位：Comite Europeen de Normalisation
標準頁數：0
標準簡介
Includes the classification of air chemical cleanliness (ACC) 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 methods, analysis and time-weighted factors within the specification for classification.
替代本標準的新標準
