YB/T 4021-1991
Determination method of total sulfur content in naphthalene - reduction titration method (English Version)

Standard No.

YB/T 4021-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Ferrous Metallurgy

Status

Be replaced 2007-07

Replace By

YB/T 4021-2007

Latest

YB/T 4021-2007

YB/T 4021-1991 history

• 2007 YB/T 4021-2007 Determination of total sulphur in naphthalene.reduction titration
• 1991 YB/T 4021-1991 Determination method of total sulfur content in naphthalene - reduction titration method