This document gives names, symbols, definitions and units for quantities of physical chemistry and molecular physics. Where appropriate, conversion factors are also given.
EN ISO 80000-9:2019 history
2019EN ISO 80000-9:2019 Quantities and units - Part 9: Physical chemistry and molecular physics (ISO 80000-9:2019)
2013EN ISO 80000-9:2013 Quantities and units - Part 9: Physical chemistry and molecular physics