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Chinese National Standard Category: Rare scattered metals and their alloys |
English Title: | Determination of germanium content in germanium renewable raw materials |
Chinese Title: | 再生锗原料中锗的测定方法 |
Standard No.: | GB/T 23523-2009 |
Category No.: | H66 |
Issued by: | AQSIQ;SAC |
Issued on: | 2009-4-8 |
Implemented on: | 2010-2-1 |
Status: | superseded |
Superseded by: | GB/T 23522-2023 Germanium renewable raw materials |
Superseded on: | 2024-4-1 |
Abolished on: | |
Superseding: | |
Word Count: | 4000 words |
Similar Standards: | GB/T 23522-2023 GB/T 26727-2022 GB/T 1475-2022 GB/T 39859-2021 GB/T 11071-2018 GB/T 11070-2017 GB/T 11069-2017 YS/T 224-2016 YS/T 948-2014 YS/T 903.1-2013 YS/T 903.2-2013 YS/T 264-2012 YS 783-2012 GB/T 26727-2011 GB/T 10118-2009 GB/T 5238-2009 GB/T 23513.2-2009 GB/T 23513.4-2009 GB/T 23513.3-2009 GB/T 23522-2009 |
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