HG/T 3069-1999
Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of total manganese content (English Version)

Standard No.

HG/T 3069-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Chemical Industry

Status

Be replaced 2008-10

Replace By

HG/T 3069-2008

Latest

HG/T 3069-2008

Scope

This standard specifies a method for determining the total manganese content of precipitated hydrated silica using an atomic absorption spectrometer. This standard is applicable to the determination of total manganese content in various types of precipitated hydrated silica.

HG/T 3069-1999 history

• 2008 HG/T 3069-2008 Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of total manganese content
• 1999 HG/T 3069-1999 Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of total manganese content