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        Glass and glass-ceramics — Knoop hardness test
          Automatically translated name:
          Glass and glass-ceramics -- Knoop hardness test        
      
STANDARD published on 3.5.1990
    
        Designation standards: ISO 9385:1990
                
                
                
               
                Publication date standards:  3.5.1990
                  SKU:  NS-436974
          The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
        Country:          International technical standard
        Category: Technical standards ISO
        
                
              
26.11.1987
26.11.1987
26.11.1987
26.11.1987
26.11.1987
26.11.1987
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