GB/T 18226-2015
AbolishedSpecification for steel component anticorrosion of highway engineering
公路交通工程钢构件防腐技术条件
Application Summary AI generated
This standard specifies technical requirements, test methods, and inspection rules for anticorrosion coatings on steel components used in highway traffic engineering, such as guardrails, sign supports, and lighting poles. It is applied during manufacturing and quality control to ensure these steel parts resist corrosion from environmental exposure along roads and highways. The standard covers coating types including hot-dip galvanizing, powder coating, and composite layers, providing a unified benchmark for durability and safety in transportation infrastructure.
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