ISO 1389-8:1977
Phthalic anhydride for industrial use; Methods of test; Part VIII : Determination of ash

Standard No.

ISO 1389-8:1977

Release Date

1977

Published By

International Organization for Standardization (ISO)

Status

Withdraw 2002-05

Latest

ISO 1389-8:1977

Scope

The principle consists in burning a test portion and heating in a furnace controlled at (600 30) ?C, until all carbonaceous matter has disappeared, to constant mass. - ISO 1389, Parts 1 to 11, replace ISO Recommendation R 1389-1970.

ISO 1389-8:1977 history

• 1977 ISO 1389-8:1977 Phthalic anhydride for industrial use; Methods of test; Part VIII : Determination of ash