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Chinese National Standard Category: Metal physical property test method

English Title: Leucoscopic method for testing whiteness of zine oxide made by direct process
Chinese Title: 直接法氧化锌白度(颜色)检验方法
Standard No.: GB/T 4104-2003
Category No.: H21
Issued by: AQSIQ
Issued on: 1983-1-2
Implemented on: 2004-5-1
Status: superseded
Superseded by:GB/T 4104-2017 Determination of whiteness for zinc oxide produced by direct process
Superseded on:2018-5-1
Abolished on:
Superseding:GB/T 4104-1983 Leucoscopic method for testing whiteness of zinc oxide made by direct process
Word Count:2000 words
Similar Standards: GB/T 6618-1995   GB/T 8364-2003   GB/T 6522-1986   GB/T 4108-2004   GB/T 6608-1999   GB 1552-1979   GB/T 21115-2007   GB/T 4107-2004   GB 10562-1989   GB 5251-1985   GB/T 3248-1982   GB/T 43315-2023   GB/T 43313-2023   GB/T 43096-2023   GB/T 43092-2023   GB/T 23365-2023   GB/T 43093-2023   GB/T 42902-2023   GB/T 1555-2023   GB/T 42676-2023  
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