
General methods of tests for pigments and extenders - Part 28: Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS (ISO 787-28:2019)
STANDARD published on 30.6.2021
Designation standards: UNE-EN ISO 787-28:2021
Publication date standards: 30.6.2021
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Spanish technical standard
Category: Technical standards UNE