UNE 55523:1990

SURFACE ACTIVE AGENTS. DETERMINATION OF THE BIODEGRADABILITY OF ANIONIC SURFACTANTS USED IN DETERGENT FABRICATION

STANDARD published on 17.10.1990

Spanish -
electronic design (pdf) (79.80 USD)

The information about the standard:

Designation standards: UNE 55523:1990
Publication date standards: 17.10.1990
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Category: Technical standards UNE