标 准 编 号：BS EN 12373-4-1999简体中文标题：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繁体中文标题：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English Name：Aluminium and aluminium alloys - Anodizing - Estimation of loss of absorptive power of anodic oxidation coatings after sealing by dye spot test...