China National Standards

China corrosion—Protection GB Standards List

  •  China "corrosion—Protection" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40377-2021 Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria
    金属和合金的腐蚀 交流腐蚀的测定 防护准则    		 China National Standards
    corrosion—Protection
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