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相关标准 共 23 条
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多功能钢铁表面处理液通用技术条件
General specification for multifunctional solution of iron and steel surface treatment
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钢铁结构耐腐蚀防护 锌和铝覆盖层 指南
Protection against corrosion of iron and steel in structures-Zinc and aluminum coatings-Guidelines
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石油天然气工业 油气井套管或油管用钢管
Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells
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技术产品文件 钢铁零件热处理表示法
Technical product documentation - Heat treated ferrous parts presentation and indications