NP 868-1989
Hydrochloric acid for industrial use Determination of oxidizing or reducing substances content

Standard No.

NP 868-1989

Release Date

1989

Published By

PT-IPQ

Latest

NP 868-1989

NP 868-1989 history

• 1989 NP 868-1989 Hydrochloric acid for industrial use Determination of oxidizing or reducing substances content