Standards GB - Chinese national standards - Page 112

Limits and measurement methods for crankcase pollutants From heavy-duty vehicles equipped with P.I engines

Standard published on 15.4.2005

Safety rules for overhead chain conveyers

Standard published on 11.12.2008

Non-destructive testing - Practice for ultrasonic angle-beam testing by the contact method

Standard published on 13.5.2008

Non-destructive testing—Ultrasonic thickness measurement

Standard published on 21.5.2021

Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels, and assessment

Standard published on 27.11.2023

Radiograpial testing for aluminum alloy castings—Defect levels

Standard published on 13.7.2018

Mechanical vibration ofnon-reciprocating machines--Measurements on rotating shafts and evaluation criteria--Part 1:General guidelines

Standard published on 8.4.1999

Mechanical vibration - Evaluation of machines vibration by measurements on rotating shafts - Part 2: Land-based steam turbine - generators in excess of 50MW with normal operating speeds of 1500r/min1800r/min3000r/min and 3600r/min

Standard published on 5.11.2012

Mechanical vibration - Evaluation of machine vibration by measurements on rotating shafts - Part 3: Coupled industrial machines

Standard published on 30.12.2011

Mechanical vibration—Evaluation of machine vibration by measurements on rotating shafts—Part 4: Gas turbine sets with fluid-film bearings

Standard published on 31.12.2015