JIS M 8221-1:2018
Iron ores -- Determination of calcium -- Part 1: Potassium permanganate titrimetric determination after separation of co-existed elements and precipitated calcium oxalate

Standard No.

JIS M 8221-1:2018

Release Date

2018

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS M 8221-1:2018

Replace

JIS M 8221:1997

JIS M 8221-1:2018 history

• 2018 JIS M 8221-1:2018 Iron ores -- Determination of calcium -- Part 1: Potassium permanganate titrimetric determination after separation of co-existed elements and precipitated calcium oxalate
• 1997 JIS M 8221:1997 Iron ores -- Methods for determination of calcium content
• 0000 JIS M 8221:1983