International Organization for Standardization (ISO)
Latest
ISO 5272:1979
Scope
Specifies requirements for two grades. Grade 1 (synthesis grade) is a high quality grade normally required only for the use as a chemical feedstock. Grade 2 (ordinary grade) is suitable for most normal commercial uses. The requirements are given in a table.
ISO 5272:1979 history
1979ISO 5272:1979 Toluene for industrial use; Specifications