共找到 150 條與 三氧化鎢 相關(guān)的標(biāo)準(zhǔn),共 10 頁(yè)
Specification for sintered gadolinium trioxide-uranium dioxide pellets
GB/T 3253的本部分規(guī)定了三氧化二銻中三氧化二銻量的測(cè)定方法。 本部分適用于三氧化二銻中三氧化二銻量的測(cè)定。測(cè)定范圍:99.00%~99.95
Methods for chemical analysis of antimony and antimony trioxide.Determination of antimony trioxide content.Iodine titration method
Zpracovatel: V?zkumn? ústav anorganické chemie, ?sti nad Labem - Ing. Stanislav Erben Spolupráce: ?esk? hydrometeorologick? ústav, Praha - Ing. Ji
Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SO3
Schválení ST SEV 452-77 doporu?ilo federální ministerstvo hutnictví a tě?kého strojírenství. Zpracovatel: ?stav pro v?zkum rud, Praha - RNDr. Eva
Chemical analysis of aluminium oxide. etermination of titanium oxide
本部分規(guī)定了氧化還原法測(cè)定煙火藥中四氧化三鐵、三氧化二鐵的含量。 本部分適用于煙火藥中四氧化三鐵、三氧化二鐵的測(cè)定。 本部分不適用于酸可溶物中還含有能與重鉻酸鉀標(biāo)準(zhǔn)溶液反應(yīng)的物質(zhì)煙火藥
Methods of chemical analysis for pyrotech. Part 24: Determination of ferriferous oxide and ironic oxide content. Oxidation reduction method
Boric Anhydride (Boron Trioxide)
Methods for chemical analysis of pyrotechnic powders Part 24: Determination of ferric oxide and ferric oxide content Oxidation-reduction method
MOLYBDENUM TRIOXIDE (FOR USE IN AMMUNITION)
Thisspecfication covers one gracie of ;.lolybtienumTrioxide intended for use in anununition .(see 6.2
MOLYBDENUM TRIOXIDE (FOR USE IN AMMUNITION)
Zpracovatel: V?zkumn? ústav anorganické chemie, ?stí nad Labem - Ing. Stanislav Erben Spolupráce: ?esk? hydrometeorologick? ústav, Praha
Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of H2SO4, SO3, SO2
Chromium trioxide (Amendment 1)
ANALYSIS REAGENTS. MOLYBDENE TRIOXIDE.
Sanyanghuaerpeng Cedingfa Determination of boron oxide
本部分規(guī)定了用辛可寧-乙萘喹啉重量法測(cè)定高溫合金中鎢含量的原理、試劑、取制樣、分析步驟、分析結(jié)果的計(jì)算、允許差和質(zhì)量控制與要求。 本部分適用于高溫合金中鎢含量的測(cè)定。 測(cè)定范圍:1.00%~30.00
Methods for chemical analysis of superalloys. Part 31: Determination of tungsten content by cinchonine-ethylnaphthalene quinoline gravimetric method
Determination of CaO, MgO, SiO2, Al2O3, Fe2O3, MnO, Na2O, K2O H2O- and LOI in the example of limestone, calcite, dolomite and marble
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