Aluminium and aluminium alloys - anodizing - estimation of loss of absorptive power of anodic oxidation coatings after sealing by dye spot test with prior acid treatment 铝和铝合金.阳极氧化.预先酸处理的染料污点密封试验的阳极氧镀层吸收强度损失评估
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Aluminium and aluminium alloys . anodizing . part 4 : estimation of loss of absorptive power of anodic oxidation coatings after sealing by dye spot test with prior acid treatment 铝和铝合金.阳极化.用预先酸处理的染色点试验评定密封后阳极氧化层吸收能力的损失
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Aluminium and aluminium alloys - anodizing - part 4 : estimation of loss of absorptive power of anodic oxidation coatings after sealing by dye spot test with prior acid treatment ; german version en 12373 - 4 : 1998 铝和铝合金.阳极处理.第4部分:采用在酸处理之前用着