Norm
[AKTUELL]
ABNT NBR 7141
ABNT NBR 7141
Ethylene glycol and diethylene glycol - Colour determination after heating with hydrochloric acid - Platinum-cobalt (Pt-Co) scale
Titel (englisch)
Ethylene glycol and diethylene glycol - Colour determination after heating with hydrochloric acid - Platinum-cobalt (Pt-Co) scale