Skip to main content
Skip to navigation
Back to full view
The Air Quality Standards (Wales) Regulations 2007
Previous: Part
Next: Part
PART 3
Ozone
Reference method
Analysis of ozone
UV photometric method (ISO FDIS 13964 or equivalent)
Calibration of ozone instruments
The Reference UV photometer method (ISO FDIS 13964, VDI 2468, B1.6 or equivalent)