China National Standards

China Technical requirements swell GB Standards List

  •  China "Technical requirements swell" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40709-2021 Technical requirements for swell compensator of trailing suction hopper dredger
    耙吸挖泥船波浪补偿器技术要求    		 China National Standards
    Technical requirements swell
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