Nondestructive control. Visual inspection of the base material and welded joints (surfacing) 
             
           | 
          
            
            
            
              Welded joints non-destructive control. Part 1. Radioscope inspection of weld joints of steel, nickel, titanium and their alloys. Acceptance levels 
             
           | 
          
            
            
            
              Welded joints non-destructive control. Part 1. Radiographic examination of weld joints of aluminium and its alloys. Acceptance levels 
             
           | 
        
        
          
            
            
            
              Systems of gas supply. Welding works on the pipeline. Functional requirements 
             
           | 
          
            
            
            
              Plywood. Method of calculating some mechanical properties 
             
           | 
          
            
            
            
              Non-destructive testing of welded connections. Diffraction-time method (toed). Levels of acceptance 
             
           | 
        
        
          
            
            
            
              Welding. Elements of steel welded joints. Part 1. Pressure structures 
             
           | 
          
            
            
            
              Energy saving. Informing of consumers about energy efficiency of equipment in the residential sector. General requirements 
             
           | 
          
            
            
            
              Non-destructive testing of welded joints Radiographic testing Acceptance levels Part 1 STEEL, NICKEL, TITANIUM AND ALLOYS BASED ON THEIR 
             
           | 
        
        
          
            
            
            
              Non-destructive testing of welded joints Radiographic testing Acceptance levels Part 2 ALUMINUM AND ALLOYS BASED ON IT 
             
           | 
          
            
            
            
              Control non-destructive welded joints. Ultrasonic control. Acceptance levels. Entered for the first time 
             
           | 
          
            
            
            
              Non-destructive testing. Inspection by permeation method. Dictionary 
             
           |