
Vegetable tanning extracts. Methods of determination
STANDARD published on 1.7.1991
    
        Designation standards: GOST 28508-90
                
                
                
               
                Publication date standards:  1.7.1991
        The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
        Country:          Russian technical standard
        Category: Technical standards GOST