UNI 6780-1971
Methods for chemical analysis of ferrous metal materials. Determination of iron in zinc. Photometry

Standard No.

UNI 6780-1971

Release Date

1971

Published By

IT-UNI

Status

Withdraw

Latest

UNI 6780-1971

Scope

The method is applicable to the determination of iron contents between 0.001 and 0.1% in zinc ingots, not containing copper in quantities greater than 0.01%.

UNI 6780-1971 history

• 1971 UNI 6780-1971 Methods for chemical analysis of ferrous metal materials. Determination of iron in zinc. Photometry