
Standard Practice for Ultrasonic Examination of Turbine-Generator Steel Retaining Rings
NORMA vydaná dňa 15.3.2023
    
        Designation standards: ASTM A531/A531M-18(2023)
                
                
                
                Note:    NEPLATNÁ
               
                Publication date standards:  15.3.2023
        The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
        Country:          American technical standard
        Kategória: Technické normy ASTM
        
                
              
Keywords:
angle beam examination, back-reflection, contact method, generator, immersion method, longitudinal wave testing, nondestructive testing, reference-block, reference-notch, retaining rings, shear wave testing, steel forgings-alloy, turbine, ultrasonic apparatus, ultrasonic couplants, ultrasonic examination,, ICS Number Code 21.060.60 (Rings, bushes, sleeves, collars)