Standarta informācija
ISO 13964:1998/Amd 1:2024
Air quality — Determination of ozone in ambient air — Ultraviolet photometric method — Amendment 1: Consensus value for the ozone absorption cross-section at room temperature at the mercury-line wavelength (253,65 nm air)
Languages: In English
Type: amendment
ICS groups: 13.040.20 Ambient atmospheres
Technical commitee: ISO/TC 146/SC 3 Ambient atmospheres
Registred: 29.07.2024.
In force: 29.07.2024.