1.1 This part of GB/T 1844 provides unified symbols for the components of plasticizer-related terms to form abbreviations. It generally includes only those abbreviations that are already in general use. 1.2 This section is to avoid multiple abbreviations for the same plasticizer. These symbols were originally intended as a convenient shorthand method for forming abbreviations for chemical names in publications or other written material.
GB/T 1844.3-2008 history
2022GB/T 1844.3-2022 Plastics—Symbols and abbreviated terms—Part 3:Plasticizers
2008GB/T 1844.3-2008 Plastics.Symbols and abbrebiated terms.Part 3:Plasticizers
1995GB/T 1844.3-1995 Symbols of plastics and resins--Part 3: Plasticizers