ASTM International - ASTM F1186-03
Standard Classification System for Chemicals According to Functional Groups
|Publication Date:||10 July 2003|
|ICS Code (Physics. Chemistry):||07.030|
1.1 This standard is to provide a classification system for chemical compounds, primarily by functional groups with a three-digit numerical code. Polyfunctional compounds can be cross-indexed by use of as many codes as there are functional groups.