共找到 150 條與 氟化鈉 相關的標準，共 10 頁
sodium fluoride
本標準規定了氟化鈉的要求、試驗方法、檢驗規則、標志、包裝、運輸、貯存、訂貨單(合同)等內容。 本標準適用于由氫氟酸或硅氟酸與鈉鹽作用而制成的氟化鈉
Sodium fluoride
本標準規定了化學試劑氟化鈉的技術要求、試驗方法、檢驗規則和包裝及標志
Chemical reagent. Sodium fluoride
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 2:Determination of sodium fluoride content in sodium fluoride oxidation solution by depositive titrimetric method
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 1:Determination of sodium fluoride content in sodium fluoride oxidation solution by EDTA volumetric method
Method for chemical analysis of sodium fluoride Distillation-thorium nitrate volumetric method for determination of fluorine content
Preparation and storage of sodium fluoride samples
Sodium fluoride chemical analysis method gravimetric determination of wet storage
Methods for chemical analysis of copper-beryllium alloys-Determination of beryllium content-Sodium fluoride titrimetric method
Sodium fluoride chemical analysis method Turbidimetric determination of chlorine content
本部分規定了氟化鈉中酸度(以氟化氫表示)的測定方法。 本部分適用于氟化鈉中酸度(以氟化氫表示)的測定。測定范圍(質量分數)：≤1.00
Chemical analysis methods of sodium fluoride.Part 7:Determination of acidity.Neutral titration method
Sodium fluoride chemical analysis method gravimetric determination of water insoluble matter
本部分規定了氟化鈉的原始試樣和干燥試樣的制備和貯存方法。 本部分適用于氟化鈉的原始試樣和干燥試樣的制備和貯存
Chemical analysis methods of sodium fluoride.Part 10:Preparation and storage of test samples
本部分規定了氟化鈉中氟含量的測定方法。 本部分適用于氟化鈉中氟含量的測定。測定范圍(質量分數)：40%-60
Chemical analysis methods of sodium fluoride.Part 2:Determination of fluorine content.Distillation-thorium nitrate volumetric method
本標準規定了用氟化鈉分離一EDTA滴定法測定鋁含量。本標準適用于鋼、合金中0．50％(m／m)～10．00%(m／m)鋁含量的測定
Methods for chemical analysis of iron,steel and alloy The sodium fluoride separation-EDTA titration method for the determination of aluminium content
