改性沥青薄板材料|沙特标准|SASO-ASTM-D1970M

  改性沥青薄板材料|沙特标准|SASO-ASTM-D1970M
  
  SASO-ASTM-D1970M
  
  Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection
  
  冰坝保护用陡屋顶垫层用自粘聚合物改性沥青薄板材料的标准规范

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