This standard was last reviewed and confirmed in 2018.
Therefore this version remains current.
Abstract
PreviewThe preferred method is to extract fluid samples from a main flowline in such a manner that the particulate contaminant in the sample is representative of the fluid flowing at the point of sampling. An alternative method is to extract a sample from the reservoir, but this method should only be used if a suitable sampler is not fitted.
-
Status: PublishedPublication date: 1992-11
-
Edition: 2Number of pages: 6
-
- ICS :
- 23.100.60 Filters, seals and contamination of fluids
Buy this standard
en
Format | Language | |
---|---|---|
std 1 40 | ||
std 2 40 | Paper |
- CHF40
Life cycle
-
Previously
WithdrawnISO 4021:1977
-
Now
-
Will be replaced by
Under developmentISO/AWI 4021
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.