“Ferrochromium and si” 中國GB標準檢索結果 |
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1. 已翻譯的GB標準英文版(有 SALE
標誌的),以及GB標準中文版,可以直接在網站上購買,在收到您付款後,會在1~3天內發您郵箱。 2. 其他未翻譯的GB標準英文版,在接到您翻譯訂單後,才進行翻譯,時間一般需要多3~5天。 |
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GB/T 4699.6-2008 (中英文版) Ferrochromium and silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-titration method |
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GB/T 4699.4-2008 (中英文版) Ferrochromium and silicochromium - Determination of carbon content - Infrared absorption method and gravimetric method |
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GB/T 4699.2-2008 (中英文版) Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method |
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GB/T 4699.3-2007 (中英文版) Ferrochromium, silicochromium and nitrogen-bearing ferrochromium -Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method |
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GB/T 5687.2-2007 (中英文版) Ferrochromium , silicochromium and nitrogen - bearing ferrochromium - Determination of silicon content - The perchloric acid dehydration gravimetric method |
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