China National Standards

China Highstrength bolting Industry Standards English PDF List


  •  China "Highstrength bolting" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    NB/T 31082-2016 Highstrength bolting assemblies for tower on wind turbine
    风电机组塔架用高强度螺栓连接副
    China Energy industry Standards
    Highstrength bolting

    English PDF

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