钢铁零件 渗氮层深度测定和金相组织检验
Determination of nitrided case depth and metallographic microstructure examination for steel and iron parts
Determination of nitrided case depth and metallographic microstructure examination for steel and iron parts
Vibration and shock-Experimental determination of mechanical mobility-Part 2:Measurements using single-point translation excitation with an attached vibration exciter
Non-destructive testing-Ultrasonic thickness measurement
Mechanical vibration-Evaluation of machine yibration by measurements onrotating shafts-Part 3 :Coupled industrial machines
Mechanical vibration and shock-Experimental determination of mechanical mobility-Part 1:Basic terms and definitions,and transducer specifications
Non-destructive testing-Practice for ultrasonicangle-beam testing by the contact method
Mechanical vibration of non-reciprocating machines Measurements on rotating shafts and evaluation criteria Part 1:General guidelines
Radiograpial testing for aluminum alloy castings-Defect levels
Mechanical vibration-Evaluation of machines vibration by measurements onrotating shafts-Part 2;Land-based steam turbine-generators in excess of50 MW with normal operating speeds of 1 500 r/min,1 800 r/min,3 000 r/min and 3 600 r/min
Mechanical vibration-Evaluation of machine vibration by measurements onrotating shafts-Part 4: Gas turbine sets with fluid-film bearings