ISO 3938:1986
ISO 3938:1986


Specifies methods for reporting data relating to contamination levels of fluids used in industrial, mobile and marine applications for the following types of contamination analysis techniques: microscopic particle counting, automatic particle counter, gravimetric. Is intended to establish the minimum information required to allow valid comparison and interpretation of contamination level data. The figures show the data sheet of concern.

General information 

  •  :  Withdrawn
     : 1986-06
  •  : 1
     : 7
  •  : ISO/TC 131/SC 6 Contamination control
  •  :
    23.100.60 Filters, seals and contamination of fluids

Life cycle

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.