ISO 7668
日期:2022-01-11 10:07
品名:ISO 7668
价格:未填
型号:ISO 7668
规格:PCS
品牌:CASfire
发货:3天内
联系方式
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发信:点此发送
姓名:江冬秀(女士)
电话:86-0582-3500085
详细介绍
标准名称
ISO 7668 Anodizing of aluminium and its alloys Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20, 45, 60or85
适用范围
Scope：
This document specifies methods for the measurement of specular reflectance and specular gloss of flat samples of anodized aluminium using geometries of 20 (Method A), 45 (Method B), 60 (Method C) and 85 (Method D); and of specular reflectance by an additional 45 method (Method E) employing a narrow acceptance ang
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