Abstract
ISO/TR 4277:2009 describes a conventional test for the evaluation of the free fluorides content of natural, artificial and recovered cryolite.
This method is applicable to products having free fluorides content greater than 0,15 % (mass fraction) of AIF3 or 0,4 % (mass fraction) of NaF.
Read sample
Preview this standard in our Online Browsing Platform (OBP)
General information
-
Status: PublishedPublication date: 2009-11Stage: International Standard published [60.60]
-
Edition: 1Number of pages: 6
-
Technical Committee :ISO/TC 226ICS :71.060.50
- RSS updates
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)