International Organization for Standardization (ISO)
Latest
ISO 5280:1979
Scope
Applicable to products which consist essentially of xylene isomers 嶤6H4 -(CH3 )2 ?and ethylbenzene (C6H5 -C2 H5). Specifies the requirements and test methods. The required characteristics are shown in a table.
ISO 5280:1979 history
1979ISO 5280:1979 Xylene for industrial use; Specification