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  •  China "toothed" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 34786-2017
  • Grain and oil machinery—toothed cracking roll toothed
    China National Standards
  • GB/T 28774-2012
  • Synchronous belt drives - Metric pitch - Trapezoidal toothed synchronous belts toothed
    China National Standards
  • GB/T 28775-2012
  • Synchronous belt drives - Metric pitch - Trapezoidal toothed synchronous pulleys toothed
    China National Standards
  • GB/T 24619-2009
  • Curvilinear toothed synchronous belt drives toothed
    China National Standards
  • DL/T 1139-2009
  • toothed rope pulverized coal conveyor for coal-fired power plant toothed
    China Electricity & Power Standards
  • GB/T 11361-2008
  • Synchronous belt drives - Trapezoidal toothed pulleys toothed
    China National GB Standards
  • GB/T 9074.10-1988
  • Cross recessed raised countersunkhead screw and countersunk external toothed lock washer assemblies toothed
    China National Standards
  • GB/T 9074.9-1988
  • Cross recessed countersunk head screw and countersunk serrated external toothed lock washer assemblies toothed
    China National Standards
  • GB/T 9074.28-1988
  • Countersunk external toothed lock washer for assembly toothed
    China National Standards
  • SJ 2843-1987
  • Hexagon nuts with toothed spring washers toothed
    China Electronics Standards
  • SJ 2842-1987
  • Hexagon nuts with toothed flange toothed
    China Electronics Standards
  • SJ 2839-1987
  • Cross recessed large spherical head tapping screws with external toothed washers toothed
    China Electronics Standards
  • SJ 2844-1987
  • toothed spring washers toothed
    China Electronics Standards
  • GB/T 956.1-1987
  • Countersunk external toothed lock washers toothed
    China National Standards
  • GB/T 956.2-1987
  • Countersunk serrated external toothed lock washers toothed
    China National Standards

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