AENOR UNE 55559:1983
Surface agents. Condensed phosphates used as raw materials for detergent formulations. Determination of nitrogen oxides. Spectrophotometric method with 3,4-xylenol.

Standard No.

AENOR UNE 55559:1983

Release Date

1983

Published By

SCC

Latest

AENOR UNE 55559:1983

AENOR UNE 55559:1983 history

• 1983 AENOR UNE 55559:1983 Surface agents. Condensed phosphates used as raw materials for detergent formulations. Determination of nitrogen oxides. Spectrophotometric method with 3,4-xylenol.