ISO 13964:1998/DAmd 1

Air quality — Determination of ozone in ambient air — Ultraviolet photometric method — Amendment 1 ISO 13964:1998/DAmd 1

General information

40.60 Close of voting   Feb 14, 2024

ISO

ISO/TC 146/SC 3 Ambient atmospheres

International Standard

13.040.20   Ambient atmospheres

Life cycle

PREVIOUSLY

PUBLISHED
ISO 13964:1998

NOW

IN_DEVELOPMENT
ISO 13964:1998/DAmd 1
40.60 Close of voting
Feb 14, 2024