Determination of aluminum content in selenium--Chrome azurol S--Cetyl trimethyl ammonium bromide absorption photometric method YS/T 226.4-1994 - Chinese Category:YS/T 226.4-1994

English Title:	Determination of aluminum content in selenium--Chrome azurol S--Cetyl trimethyl ammonium bromide absorption photometric method
Chinese Title:	硒中铝量的测定(铬天青S-溴代十六烷基吡啶吸光光度法)
Standard No.:	YS/T 226.4-1994
Category No.:	H17
Issued by:
Issued on:
Implemented on:	1993-3-1
Status:	superseded
Superseded by:	YS/T 226.3-2009 Methods for chemical analysis of selenium Part 3:Determination of aluminum content-Chrome azurol S-Cetyl trimethyl ammonium bromide absorption photometric method
Superseded on:	2010-6-1
Abolished on:
Superseding:	GB/T 2113-1980 GB 2113-1980 Determination of aluminum content in selenium--Chrome azurol S--Cetyl trimethyl ammonium bromide absorption photometric method
Word Count:	1000 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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