This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
Abstract Preview
Phosphorus content can be determined in the range of 0,000 5 % (m/m) to 0,05 % (m/m). As, Cr, Hf, Nb, Si, Ta, Ti, W interfere, but the interferences can be avoided. The principle is dissolution of a test portion in a mixture of nitric and hydrochloric acids, fuming with perchloric acid, removal of chromium, complexation of silicon, conversion of phosphorus to phosphovanadomolybdic acid, extraction of this compound.
General information
-
Status : PublishedPublication date : 1992-09
-
Edition : 1Number of pages : 5
-
- ICS :
-
Ferroalloys
-
Nickel, chromium and their alloys
Buy this standard
| Format | Language | |
|---|---|---|
| Paper |
- CHF38
Life cycle
-
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)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.