2020JY/T 0589.4-2020 General Principles of Thermal Analysis Methods Part 4: Thermogravimetry
1970JY/T 014-1996 General Principles of Thermal Analysis Methods
JY/T 0589.1-2020 General principles of thermal analysis methods Part 1: General principles has been changed from JY/T 014-1996 General Principles of Thermal Analysis Methods.