标题: BS EN 12373-12-2001 [打印本页] 作者: liuxilin1215 时间: 2014-1-15 07:34:44 标题: BS EN 12373-12-2001
BS EN 12373-12-2001 Aluminium and aluminium alloys - Anodizing - Part 12: Measurement of reflectance characteristics of aluminium surfaces using integrating-sphere instruments