This standard was last reviewed and confirmed in 2019.
Therefore this version remains current.
Abstract
PreviewProvides certain indications relating to the sampling and indicates the conditions under which the test sample should be prepared The special properties which make particular precautions essential such as hygroscopic characteristics, absorption of carbon dioxide, corrosive action on containers, should be stressed. The preparation of the main solution is carried out by dissolution of the test portion in distillated water or by transfer of the liquid test portion directly and quantitatively in a one-mark volumetric flask. Cancels and replaces ISO Recommendation R 988-1969 and ISO recommendation R 989-1969.
-
Status: PublishedPublication date: 1973-04
-
Edition: 1Number of pages: 2
-
- ICS :
- 71.060.40 Bases
Buy this standard
en
Format | Language | |
---|---|---|
std 1 40 | ||
std 2 40 | Paper |
- CHF40
Life cycle
-
Previously
WithdrawnISO/R 988:1969
WithdrawnISO/R 989:1969
-
Now
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)