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Chinese National Standard Category: Semimetal and semiconductor material analysis method

English Title: Methods for chemical analysis of selenium Part 3:Determination of aluminum content-Chrome azurol S-Cetyl trimethyl ammonium bromide absorption photometric method
Chinese Title: 硒化学分析方法 第3部分:铝量的测定 铬天青S-溴代十六烷基吡啶分光光度法
Standard No.: YS/T 226.3-2009
Category No.: H17
Issued by: Ministry of Industry and Information Technology
Issued on: 2009-12-04
Implemented on: 2010-6-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:YS/T 226.4-1994 Determination of aluminum content in selenium--Chrome azurol S--Cetyl trimethyl ammonium bromide absorption photometric method
Word Count:4000 words
Similar Standards: GB/T 1558-2023   GB/T 35306-2023   GB/T 24582-2023   GB/T 42263-2022   GB/T 42276-2022   GB/T 42274-2022   GB/T 24581-2022   GB/T 41153-2021   GB/T 39145-2020   GB/T 39144-2020   GB/T 38976-2020   GB/T 37385-2019   GB/T 37211.2-2018   GB/T 37211.1-2018   GB/T 4059-2018   GB/T 1557-2018   GB/T 4060-2018   GB/T 37049-2018   GB/T 35309-2017   GB/T 35306-2017  
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