NF T20-482:1979
Phosphoric acid for industrial use (including foodstuffs. Determination of oxides of nitrogen content ). 3,4-xylenol spectrophotometric method.

Standard No.

NF T20-482:1979

Release Date

1979

Published By

Association Francaise de Normalisation

Status

Withdraw

Latest

NF T20-482:1979

NF T20-482:1979 history

• 1979 NF T20-482:1979 Phosphoric acid for industrial use (including foodstuffs. Determination of oxides of nitrogen content ). 3,4-xylenol spectrophotometric method.