HG/T 3073-1999
Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of specific surface area - Nitrogen adsorption method (English Version)

Standard No.

HG/T 3073-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Chemical Industry

Latest

HG/T 3073-1999

Scope

This standard specifies a method for determining the specific surface area of precipitated hydrated silica using the static adsorption method or the dynamic adsorption method. This standard is applicable to the determination of the specific surface area of various types of precipitated hydrated silica.

HG/T 3073-1999 history

• 1999 HG/T 3073-1999 Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of specific surface area - Nitrogen adsorption method