UNI 3661-1955
Mineral chemical analysis methods. Determination of iron in iron minerals. Stannous chloride-potassium permanganate method

Standard No.

UNI 3661-1955

Release Date

1955

Published By

IT-UNI

Status

Withdraw

Latest

UNI 3661-1955

UNI 3661-1955 history

• 1955 UNI 3661-1955 Mineral chemical analysis methods. Determination of iron in iron minerals. Stannous chloride-potassium permanganate method