Workplace exposure. Determination of formaldehyde in air. Active sampling in a collection substrate coated with 2,4-DNPH and analysis by high performance liquid chromatography (HPLC).
STANDARD published on 9.5.2018
Designation standards: UNE 81589:2018
Publication date standards: 9.5.2018
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Spanish technical standard
Category: Technical standards UNE