AIR QUALITY. STRATIFIED SAMPLING METHOD FOR ASSESSMENT OF AMBIENT AIR QUALITY.
STANDARD published on 24.5.1995
Designation standards: UNE 77217:1995
Publication date standards: 24.5.1995
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Category: Technical standards UNE