"bismuth " CNS Standards List |
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CNS 1946
2020 Edition Sodium bismuthate 化學試藥（鉍酸鈉） |
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CNS 11942-18
2019 Edition Methods for determination of bismuth in copper 銅中鉍定量法 |
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CNS 5376-23
2017 Edition Iron ores－Methods for determination of bismuth content 鐵礦石－鉍定量法 |
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CNS 7286
2017 Edition Methods for Determination of Glod and Silver in Ores with bismuth 含鉍礦中金及銀定量法 |
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CNS 13473
2017 Edition bismuth Standard Solution 鉍標準液 |
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CNS 5376-23
2003 Edition Iron ores－Methods for determination of bismuth content 鐵礦石－鉍定量法 |
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CNS 13473
1995 Edition bismuth Standard Solution 鉍標準液 |
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CNS 7286
1981 Edition Methods for Determination of Glod and Silver in Ores with bismuth 含鉍礦中金及銀定量法 |
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