PN C87077-1992
Nitrogenous fertilizers. Determination of cooper

Standard No.

PN C87077-1992

Release Date

1992

Published By

PL-PKN

Latest

PN C87077-1992

Scope

The subject of the standard is the determination of copper in artificial fertilizers using nitrogen methods? atomic absorption spectrophotometry.

PN C87077-1992 history

• 1992 PN C87077-1992 Nitrogenous fertilizers. Determination of cooper