UNE 55726:1987

SURFACE ACTIVE AGENTS. DETERMINATION OF ANIONIC SUFACTANTS IN AQUEOUS MEDIUM BY THE METHYLENE BLUE SPECTROMETRIC METHOD

NORMA vydaná dňa 15.12.1987

Španielsky -
Elektronické PDF (50.00 EUR)

The information about the standard:

Designation standards: UNE 55726:1987
Note: NEPLATNÁ
Publication date standards: 15.12.1987
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE