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Chinese National Standard Category: Metal and alloy powder |
English Title: | Methods for chemical analysis of zirconium powder for electro-vacuum uses—The chrome azurol S spectrophotometric method for determination of aluminium |
Chinese Title: | 电真空用锆粉化学分析方法 铬天青S分光光度法测定铝量 |
Standard No.: | YS/T 574.6-2009 |
Category No.: | H71 |
Issued by: | State Economic and Trade Commission |
Issued on: | 2009-12-4 |
Implemented on: | 2010-6-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | YS/T 574.6-2006GB/T |
Word Count: | 3000 words |
Similar Standards: | GB/T 43360-2023 GB/T 42787-2023 GB/T 26725-2023 GB/T 26053-2023 GB/T 41882-2022 GB/T 26055-2022 GB/T 41978-2022 GB/T 41338-2022 GB/T 41335-2022 GB/T 26300-2020 GB/T 38974-2020 GB/T 38972-2020 GB/T 38975-2020 GB/T 38970-2020 GB/T 38971-2020 GB/T 26726-2019 GB/T 4295-2019 GB/T 20508-2019 GB/T 2085.2-2019 GB/T 37202-2018 |
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