
Truncated form screw ring-gauges for pipe cylindrical threads from 1/16" up to 3 3/4" nominal diameter. Construction and basic sizes
STANDARD published on 1.1.1974
    
        Designation standards: GOST 18930-73
                
                
                
               
                Publication date standards:  1.1.1974
        The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
        Country:          Russian technical standard
        Category: Technical standards GOST
        
                
              
Implemented changes and corrections:
Amd. 8.81