Publikuar
Applicable to products which consist essentially of xylene isomers ÄC6H4 -(CH3 )2 Ü and ethylbenzene (C6H5 -C2 H5). Specifies the requirements and test methods. The required characteristics are shown in a table.
PUBLISHED
ISO 5280:1979
90.93
Standard confirmed
20 tet 2023