China National Standards

China 4:Hot GB Standards List

  •  China "4:Hot" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 31334.4-2016 Test methods for dipped canvas—Part 4:Hot air thermal shrinkage
    浸胶帆布试验方法 第4部分：干热收缩率    		 China National Standards
    4:Hot
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