GB/T 22232-2008 Active National standards

GB/T 22232-2008 Test method for the thermal stability of chemicals by differential scanning calorimetry

Publish Date: 2008-06-19 Implement Date: 2009-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22232-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Logo, packaging, transportation, storage

ICS Name: \nProtection against dangerous goods

Publish Date: 2008-06-19

Implement Date: 2009-02-01

Pages: 10 pages

Scope

This standard is applicable to determining the enthalpy change of a sample with a minimum amount of materials, estimating the temperature at which the enthalpy change occurs, and determining their enthalpy (heat) by differential scanning calorimetry or differential pressure scanning calorimetry methods. This test method can be used to measure solid, liquid, or slurry samples. This test method can be carried out in inert or active gases with an absolute pressure range of 100 Pa to 7 MPa and a temperature range of 300 K to 800 K (27 ℃ to 527 ℃). This standard uses the International System of Units.