NF T20-377:1977
Potassium hydroxide for industrial use. Determination of sodium content. Flame emission spectrophotometric method.

Standard No.

NF T20-377:1977

Release Date

1977

Published By

Association Francaise de Normalisation

Status

Withdraw

Latest

NF T20-377:1977

NF T20-377:1977 history

• 1977 NF T20-377:1977 Potassium hydroxide for industrial use. Determination of sodium content. Flame emission spectrophotometric method.