GB/T 4104-2003
Leucoscopic method for testing whiteness of zinc oxide made by direct process (English Version)

Standard No.

GB/T 4104-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

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

Status

Be replaced 2018-05

Replace By

GB/T 4104-2017

Latest

GB/T 4104-2017

Replace

GB/T 4104-1983

Scope

This standard specifies the test method for whiteness (color) of zinc oxide by direct method. This standard applies to the whiteness (color) test of zinc oxide by direct method.

GB/T 4104-2003 history

• 2017 GB/T 4104-2017 Determination of whiteness for zinc oxide produced by direct process
• 2003 GB/T 4104-2003 Leucoscopic method for testing whiteness of zinc oxide made by direct process
• 0000年 GB/T 4104-1983