China National Standards

China superstructures GB Standards List

  •  China "superstructures" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 32283-2015 Test method for vapor attack on refractories for furnace superstructures
    窑炉上部用耐火材料抗气体腐蚀性试验方法    		 China National Standards
    superstructures
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