“The methods for chem ” 中國GB標準檢索結果 |
![]() |
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。 |
![]() |
GB/T 18115.6-2023 (中英文版) Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium |
![]() |
|
![]() |
GB/T 41312.3-2023 (中英文版) Permeability testing methods for equipment used in chemical industry Part 3: Plastics and their lining equipment |
![]() |
|
![]() |
GB/T 41312.2-2023 (中英文版) Permeability testing methods for chemical industry equipment Part 2: Fiber reinforced thermosetting plastic equipment |
![]() |
|
![]() |
GB/T 18882.1-2023 (中英文版) Methods for chemical analysis of mixed rare earth oxides of ionic rare earth ores - Part 1: Determination of the proportions of fifteen rare earth element oxides |
![]() |
|
![]() |
GB/T 12690.1-2022 (中英文版) Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method |
![]() |
|
![]() |
GB/T 12690.8-2021 (中英文版) Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content |
![]() |
|
![]() |
GB/T 12690.4-2021 (中英文版) Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method |
![]() |
|
![]() |
GB/T 12690.7-2021 (中英文版) Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content |
![]() |
|
![]() |
GB/T 20975.30-2019 (中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method |
![]() |
|
![]() |
GB/T 12690.15-2018 (中英文版) Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides―Part 15: Determination of calcium content |
![]() |
|
![]() |
GB/T 36592-2018 (中英文版) Methods for chemical analysis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, silver, copper, iron, nickel, aluminum, lead, manganese, magnesium, tin, zinc, silicon contents—Inductively coupled plasma mass spectrometry |
![]() |
|
![]() |
GB/T 12690.19-2018 (中英文版) Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of arsenic and mercury contents |
![]() |
|
![]() |
GB/T 12690.5-2017 (中英文版) Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 5: Determination of cobalt,manganese,lead,nickel,copper,zinc,aluminum,chromium,magnesium,cadmium,vanadium and iron contents |
![]() |
|
![]() |
GB/T 15076.13-2017 (中英文版) Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen content—Inert gas fusion thermal conductivity method |
![]() |
|
![]() |
GB/T 12690.18-2017 (中英文版) Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides— Part 18: Determination of zirconium content |
![]() |
|
![]() |
GB/T 12690.6-2017 (中英文版) Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 6: Determination of iron content—Kslium thiocyanate, 1,10-Phenanthroline spectrophotometric method |
![]() |
|
![]() |
GB/T 34326-2017 (中英文版) Surface chemical analysis—Depth profiling—Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS |
![]() |
|
![]() |
GB/T 4698.28-2017 (中英文版) Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 28:Determination of ruthenium content—Inductively coupled plasma atomic emission spectrometry |
![]() |
|
![]() |
GB/T 13747.21-2017 (中英文版) Methods for chemical analysis of zirconium and zirconium alloys—Part 21:Determination of hydrogen content—Inert gas fusion-infrared absorption or thermal conductivity method |
![]() |
|
![]() |
GB/T 1819.15-2017 (中英文版) Methods for chemical analysis of tin concentrates—Part 15:Determination of fluorine content—The ion-selective electrode method |
![]() |
|
![]() |
GB/T 13747.19-2017 (中英文版) Methods for chemical analysis of zirconium and zirconium alloys—Part19:Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry |
![]() |
|
![]() |
GB/T 13747.22-2017 (中英文版) Methods for chemical analysis of zirconium and zirconium alloys—Part 22:Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method |
![]() |
|
![]() |
GB/T 13747.1-2017 (中英文版) Methods for chemical analysis of zirconium and zirconium alloys—Part 1:Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry |
![]() |
|
![]() |
GB/T 34499.2-2017 (中英文版) Methods for chemical analysis of iridium compounds—Part 2:Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Ind |
![]() |
|
![]() |
GB/T 1819.12-2017 (中英文版) Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration |
![]() |
|
![]() |
GB/T 1819.9-2017 (中英文版) Methods for chemical analysis of tin concentrates—Part 9:Determination of tungsten trioxide content—The thiocyanate spectrophotometric method |
![]() |
|
![]() |
GB/T 34176-2017 (中英文版) Chemical analysis methods for determination of Fe2+ and Fe3+ in refractory products by the spectral photometric method with 1,10-phenanthroline |
![]() |
|
![]() |
GB/T 33909-2017 (中英文版) Methods for chemical analysis of platinum—Determination of palladium,rhodium,iridium,ruthenium,gold,silver,aluminium,bismuth,chromium,copper,iron,nickel,lead,magnesium,manganese,tin,zinc,silicon content—Inductively co |
![]() |
|
![]() |
GB/T 12690.3-2015 (中英文版) Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 3: Determination of water content of rare earth oxides—Gravimetric method |
![]() |
|
![]() |
GB/T 12690.2-2015 (中英文版) Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method |
![]() |
找到:223條目 | [首頁]-[上一頁]-[下一頁]-[尾頁] | 去到: 1 2 3 4 5 6 7 8 |