Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Colorimetric comparison method
NORM herausgegeben am 1.8.1999
Designation standards: ČSN EN ISO 120
Classification mark: 640235
Catalog number: 56026
Publication date standards: 1.8.1999
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN