UNE 55523-2:1975

AGENTES DE SUPERFICIE. DETERMINACION DE LA BIODEGRADABILIDAD DE LOS ALQUIL-ARIL SULFONATOS Y DE LAS PREPARACIONES TENSIOACTIVAS QUE LOS CONTIENEN METODO DE COMPROBACION.

STANDARD published on 15.10.1975

Spanish -
electronic design (pdf) (36.20 USD)

Spanish -

Print design (39.80 USD)

The information about the standard:

Designation standards: UNE 55523-2:1975
Note: WITHDRAWN
Publication date standards: 15.10.1975
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Category: Technical standards UNE