GB/T 22229-2008
Chemical products for industrial use.Determinaton of vapour pressure of solids and liquids at range 10to 1 Pa.Vapour pressure balance method (English Version)

Standard No.

GB/T 22229-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 22229-2008

Scope

This standard specifies a method for determining the vapor pressure of industrial chemicals by measuring the mass change. It is suitable for solids and liquids with a vapor pressure of 10^-3Pa～1Pa. Impurities have a certain influence on chemical properties when measuring, such as the volatility of solvents.

GB/T 22229-2008 history

• 2008 GB/T 22229-2008 Chemical products for industrial use.Determinaton of vapour pressure of solids and liquids at range 10to 1 Pa.Vapour pressure balance method