GOST 31244-2004 Non-destructive testing. Evaluation of material physical and mechanical properties for technical system elements by acoustic method. General requirements
GOST 20911-1989 Technical diagnostics. Terms and definitions
GOST 23829-1985 Acoustical nondestructive testing. Terms and definitions
GOST 26266-1990 Non-destructive testing. Ultrasonic transducers. General technical requirements
GOST 8.315-1997 State system for enshuring the uniformity of measurements. Certified reference materials of composition and properties of substances and materials. Basic principles
GOST 31244-2004 history
2004GOST 31244-2004 Non-destructive testing. Evaluation of material physical and mechanical properties for technical system elements by acoustic method. General requirements