China National Standards

China Test method weldability GB Standards List

  •  China "Test method weldability" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 42899-2023 Test method for weldability of marine engineering structural steel {译}
    海洋工程结构钢可焊性试验方法    		 China National Standards
    Test method weldability
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