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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 4333.8-2022 |
Ferrosilicon—Determination of calcium content—Flame atomic absorption spectrometry 硅铁 钙含量的测定 火焰原子吸收光谱法 |
China National Standards silicon—Determination |
 English PDF |
| GB/T 4333.1-2019 |
Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method 硅铁 硅含量的测定 高氯酸脱水重量法和氟硅酸钾容量法 |
China National Standards silicon—Determination |
English PDF |
| GB/T 4333.7-2019 |
Ferrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method 硅铁 硫含量的测定 红外线吸收法和色层分离硫酸钡重量法 |
China National Standards silicon—Determination |
English PDF |
| GB/T 4333.6-2019 |
Ferrosilicon—Determination of chromium content—Diphenylcarbazide spectrophotometric method 硅铁 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards silicon—Determination |
English PDF |
| GB/T 4333.10-2019 |
Ferrosilicon—Determination of carbon content—Infrared absorption method 硅铁 碳含量的测定 红外线吸收法 |
China National Standards silicon—Determination |
English PDF |
| GB/T 33236-2016 |
Polycrystalline silicon—Determination of trace elements—Glow discharge mass spectrometry method 多晶硅 痕量元素化学分析 辉光放电质谱法 |
China National Standards silicon—Determination |
English PDF |
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