共找到 150 條與 氧化鉍 相關(guān)的標準，共 10 頁
GB/T 16484的本部分規(guī)定了氯化稀土、碳酸輕稀土中氧化鎳、氧化錳、氧化鉛、氧化鋁、氧化鋅、氧化釷量的測定方法。 本部分適用于氯化稀土、碳酸輕稀土中氧化鎳、氧化錳、氧化鉛、氧化鋁、氧化鋅、氧化釷量的測定
Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 20:Determination of nickel oxide,manganese oxide,lead oxide,aluminum oxide,zinc oxide,thorium oxide content.Inductively coupled plasma mass spectrometry
1. Scope 1.1 General 1.1.1 This Standard applies to the continuous measurement of the concentrations of (a) oxygen (O2) (see Clause 6.1); (b
Method for the Continuous Measurement of Oxygen, Carbon Dioxide, Carbon Monoxide, Sulfur Dioxide and Oxides of Nitrogen in Enclosed Combustion Flue Gas Streams
1. Scope 1.1 General 1.1.1 This Standard applies to the continuous measurement of the concentrations of (a) oxygen (O2) (see Clause 6.1); (b
Method for the Continuous Measurement of Oxygen, Carbon Dioxide, Carbon Monoxide, Sulfur Dioxide and Oxides of Nitrogen in Enclosed Combustion Flue Gas Streams
1 Prezentul standard stabile?te metodele de determinare a trioxidului de fier, a trioxi-dului de aluminiu ?i a oxidului feros din cenu?a de pirit?. 2
PYRITK CINDER Iron trioxide, aluminium trioxide aud ferrous oxide determination
Alumina. Method for the determination of silica dioxide
Alumina. Methods for determination of chromium oxide
Prezentai standard stabile?te matodele de determinare a con?inutului de dioxid de siliciu din dioxidul de zirconiu ?i anume : — metoda fotometric
ZIRCONIA Silicon dioxide content determination
Determination of oxidizing acid and aluminum oxide content of industrial sodium hydroxide
本文件規(guī)定了波長色散X-射線熒光光譜法測定電熔鎂鉻砂中氧化鎂、三氧化二鋁、二氧化硅、氧化鈣、二氧化鈦、三氧化二鉻、三氧化二鐵含量的方法。 本文件適用于電熔鎂鉻砂中氧化鎂、三氧化二鋁、二氧化硅、氧化鈣、二氧化鈦、三氧化二鉻、三氧化二鐵含量的測定
Determination of the contents of magnesium oxide, aluminum oxide, silicon dioxide, calcium oxide, titanium dioxide, chromium trioxide and ferric oxide in fused magnesia chromium sand by wavelength dispersive X-ray fluorescence spectrometry (fused plate me
Zpracovatel: ?stav pro v?zkum rud, Praha — prom. chemik Petr Peták Pracovník ??adu pro normalizaci a mě?ení: Rudolf ?ern
Chemical analysis of aluminium oxide nd hydrated aluminium oxide
Sodium and potassium silicates for industrial use — Calculation of the ratio: silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
Methods for chemical analysis of refractories containing alumina, zirconia and silica
Gas cylinders tor atrbort ilioxirle and nitrous oxide
Alumina. Methods for the determination of manganese oxide
This method is for determining sulfate in alumina or silica-alumina base catalysts in the range of 0.01 to 0.1 mass-percent. Catalysts containing
Sulfate in Alumina or Silica-Alumina Base Catalysts-Turbidimetric Method
