Published
PUBLISHED
ISO 80000-9:2019
PUBLISHED
ISO 80000-9:2019/Amd 1:2025
60.60
Standard published
Aug 14, 2025
Quantities and units - Part 9: Physical chemistry and molecular physics - Amendment 1 (ISO 80000-9:2019/Amd 1:2025)
50.99 FDIS or proof approved for publication