NA 134
VDI/DIN-Commission on Air Pollution Prevention (KRdL) - Standards Committee
Project
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy
Begin
2025-11-06
WI
00264C06
Planned document number
EN 14626/prAC
Responsible national committee
NA 134-04-03-09 UA - Performance criteria (ambient air)
Responsible european committee
CEN/TC 264/WG 12 - Ambient air – VOCs/SO2/NO2/O3/CO