门窗螺栓|沙特标准|SASO-EN-12051

  门窗螺栓|沙特标准|SASO-EN-12051
  
  SASO-EN-12051
  
  Building hardware – Door and window bolts – Requirements and test methods
  
  建筑五金.门窗螺栓.要求和试验方法
  
  Applying Type : Standard Specification
  
  Standard Year : 1999
  
  Approval Year : 2012
  

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