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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 24583.5-2019 |
：Vanadium-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method 钒氮合金 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards content—Bismuth |
 English PDF |
| GB/T 6730.19-2016 |
Iron ores—Determination of phosphorus content—Bismuth phosphomolybdate blue spectrophotometric method 铁矿石 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards content—Bismuth |
English PDF |
| GB/T 4702.3-2016 |
Chromiun metal—The determination of phosphorus content—Bismuth phosphate molybdenum blue spectrophotometric method 金属铬 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards content—Bismuth |
English PDF |
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