CNS 6212-1980
Determination of Free Acidity of Maleic Anhydride for Industrial Use(Potentiometric Method) (English Version)
- Standard No.
- CNS 6212-1980
- Language
- Chinese, Available in English version
- Release Date
- 1980
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 6212-1980
- Scope
- This standard specifies a method for testing free acidity in maleic anhydride for industrial use by potentiometric titration. This method must first refer to CNS 6210 Industrial Maleic Anhydride Test Method (General Principles). Note: 1. Maleic anhydride is toxic, so try to avoid touching the skin or inhaling it during operation. 2. If heated together with trace amounts of caustic substances, other alkalis, alkaline substances and organic bases, dangerous decomposition will occur, so dispose of
CNS 6212-1980 history
- 1980 CNS 6212-1980 Determination of Free Acidity of Maleic Anhydride for Industrial Use(Potentiometric Method)
