PN EN 24946-1992
Steel and casi iron Determination ol copper ?onterfl 2.2'-Diquinolyl spectrophotom?tfic method

Standard No.

PN EN 24946-1992

Release Date

1992

Published By

PL-PKN

Latest

PN EN 24946-1992

PN EN 24946-1992 history

• 1992 PN EN 24946-1992 Steel and casi iron Determination ol copper ?onterfl 2.2'-Diquinolyl spectrophotom?tfic method