ChinaAutoRegs｜GB/T 6461-2002 英文版翻译/金属基体上金属和其它无机覆盖层 经腐蚀试验后的试样和试件的评级
Methods for Corrosion Testing of Metallic and Other Inorganic Coatings on Metallic Substrates – Rating of Test Specimens and Manufactured Articles Subjected to Corrosion Tests
GB/T 6461-2002英文版翻译 金属基体上金属和其它无机覆盖层 经腐蚀试验后的试样和试件的评级
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