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                Testing methods for surfactans and detergents. General regulations
STANDARD published on 1.11.1994
    
        Designation standards: ČSN 681140
                Classification mark:  681140
                
                Catalog number:  16916
                
                
               
                Publication date standards:  1.11.1994
                  SKU:  NS-133296
          The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
        Country:          Czech technical standard
        Category: Technical standards ČSN
        
                
              
Norma obsahuje všeobecná ustanovení pro využívání zkušebních metod při analýze tenzidů a detergentů. ČSN 68 1140 byla vydána v listopadu 1994. Nahradila část II. a III. ČSN 68 1101 z 9.10.1974
1.2.1996
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