BS 4140-18:1986
$86.31
Methods of test for aluminium oxide – Determination of phosphorus content
Published By | Publication Date | Number of Pages |
BSI | 1986 | 10 |
This International Standard specifies a spectrophotometric method using reduced ammonium phosphomolybdate for the determination of the phosphorus content of aluminium oxide primarily used for the production of aluminium.
The method is applicable to phosphorus contents, expressed as P2O5, greater than 0,000 5 %.