
Water quality. Determination of free chlorine and total chlorine. Part 2: Colorimetric method using N,N-diethyl-1,4-phenylendiamine for routine control purposes
STANDARD published on 1.2.1995
    
        Designation standards: ČSN ISO 7393-2
                Classification mark:  757419
                
                Catalog number:  16989
                
                
                Note:    WITHDRAWN
               
                Publication date standards:  1.2.1995
        The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
        Country:          Czech technical standard
        Category: Technical standards ČSN