标准查询 标准查询铝和铝合金的阳极氧化.封孔后的阳极氧化膜吸收能力损失的评估. 酸处理后的染斑试验
Anodizing of aluminium and its alloys - Estimation of loss of absorptive power of anodic oxidation coatings after sealing - Dye-spot test with prior acid treatment
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标准查询Anodizing of aluminium and its alloys - Estimation of loss of absorptive power of anodic oxidation coatings after sealing - Dye-spot test with prior acid treatment
