GB/T 20506-2006
Anodizing of aluminium and its alloys. Measurement of reflectance characteristics of aluminium surfaces using abridged goniophotometer or goniophotometer (English Version)

Standard No.

GB/T 20506-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 20506-2006

Scope

This standard specifies the method for measuring the reflective properties of high-gloss anodized aluminum surfaces. The method specified in this standard is also applicable to other metal surfaces with high gloss. This standard is not applicable to metal surfaces whose surface is treated as diffuse reflection, nor can it be used to determine the color of the surface.

GB/T 20506-2006 history

• 2006 GB/T 20506-2006 Anodizing of aluminium and its alloys. Measurement of reflectance characteristics of aluminium surfaces using abridged goniophotometer or goniophotometer