BS EN ISO 14644-9:2012

Cleanrooms and associated controlled environments. Classification of surface cleanliness by particle concentration.

NORMA vydána dne 31.8.2012

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The information about the standard:

Designation standards: BS EN ISO 14644-9:2012
Note: NEPLATNÁ
Publication date standards: 31.8.2012
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: British technical standard
Kategorie: Technické normy BS