China National Standards

China bitumen—Fraass GB Standards List

  •  China "bitumen—Fraass" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 4510-2017 Test method for breaking point of bitumen—Fraass method
    石油沥青脆点测定法 弗拉斯法    		 China National Standards
    bitumen—Fraass
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