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้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ8้จๅ๏ผๆฐขๅ็ฉๅ็-ๅๅญ่งๅ ๅ ่ฐฑๆณๆตๅฎ้ๅซ้
Steel and alloy - Determination of trace element contents Part 8: Determination of antimony content by hydride generation-atomic fluorescence spectrometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ7้จๅ๏ผ็คบๆณขๆ่ฐฑๆณๆตๅฎ้ ๅซ้
Steel and alloy - Determination of trace element contents Part 7: Determination of lead content by oscillopolarographic method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ6้จๅ๏ผๆฒก้ฃๅญ้ ธ-็คบๆณขๆ่ฐฑๆณๆตๅฎ้ๅซ้
Steel and alloy - Determination of trace element contents Part 6: Determination of germanium content by gallic acid oscillopolarographic method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ5้จๅ๏ผ่ๅๅ็ฆป-็ฝไธนๆBๅ ๅบฆๆณ ๆตๅฎ้ๅซ้
Steel and alloy - Determination of trace element contents Part 5: Determination of gallium content by extraction separation-rhodamine B photometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ4้จๅ๏ผ็ณๅขจ็ๅๅญๅธๆถๅ ่ฐฑๆณๆตๅฎ้ๅซ้
Steel and alloy - Determination of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ3้จๅ๏ผ็ตๆ่ฆๅ็ญ็ฆปๅญไฝๅๅฐๅ ่ฐฑๆณๆตๅฎ้ใ้ๅ้กๅซ้
Steel and alloy - Determination of trace element contents Part3:Determination of calcium,magnesium,barium content by inductively coupled plasma atomic emission spectrometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ2้จๅ๏ผๆฐขๅ็ฉๅ็-ๅๅญ่งๅ ๅ ่ฐฑๆณ ๆตๅฎ็ ทๅซ้
Steel and alloy - Determination of trace element contents Part2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ13้จๅ๏ผ็ขๅ็ฉ่ๅ-่ฏๅบ่งๅ ้ ฎๅ ๅบฆๆณๆตๅฎ้กๅซ้
Steel and alloy - Determination of trace element contents Part 13: Determination of tin content by iodide extraction-phenylfluorone photometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ12้จๅ๏ผ็ซ็ฐๅๅญๅธๆถๅ ่ฐฑๆณๆตๅฎ้ๅซ้
Steel and alloy - Determination of trace element contents Part 12: Determination of zinc content by flame atomic absorption spectrometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ1้จๅ๏ผ็ณๅขจ็ๅๅญๅธๆถๅ ่ฐฑๆณๆตๅฎ้ถๅซ้
Steel and alloy - Determination of trace element contents Part 1: Determination of silver content by graphite furnace atomic absorption spectrometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ11้จๅ๏ผ็ตๆ่ฆๅ็ญ็ฆปๅญไฝ่ดจ่ฐฑๆณๆตๅฎ้ๅ้ๅซ้
Steel and alloy - Determination of trace element contents Part 11: Determination of indium and thallium content by inductively coupled plasma-mass spectrometric method
้ข้ๅๅ้ ็้ๅ ็ด ็ๆตๅฎ ็ฌฌ10้จๅ๏ผๆฐขๅ็ฉๅ็-ๅๅญ่งๅ ๅ ่ฐฑๆณๆตๅฎ็กๅซ้
Steel and alloy - Determination of trace element contents Part 10: Determination of selenium content by hydride generation-atomic fluorescence spectrometric method
้ข้ ๆฐงๅซ้็ๆตๅฎ ่ๅฒๅ ็ญๆฐๆฐ็่-็บขๅค็บฟๅธๆถๆณ
Steel and iron Determination of oxygen content The pulse heating inert gas fusion-infra-red absorption method
ๅฟซๆทฌ้้็กผๆฐธ็ฃ็ฒ
Rapidly-quenched neodymium iron boron permanent magnetic powder
็จๅ้ๅฑๅๅ ถๅๅ็ฉ็ฉ็ๆง่ฝๆต่ฏๆนๆณ ็จๅๅๅ็ฉๆฏ่กจ้ข็งฏ็ๆตๅฎ
Test method of physical characters of rare earth metals and compounds Determination on specific surface area of rare earth compounds
็จๅ้ๅฑๅๅ ถๅๅ็ฉ็ฉ็ๆง่ฝๆต่ฏๆนๆณ ็จๅๅๅ็ฉ็ฒๅบฆๅๅธ็ๆตๅฎ
Test methods for physical characters of rare earth metals and their compounds Determination for particle size distribution of rare earth compounds
็จๅ้ๅฑๅๅ ถๆฐงๅ็ฉไธญ็จๅๆ่ดจๅๅญฆๅๆๆนๆณ ้ไธญ้งใ้ใ้จใ้ใ้ใ้ใ้ใ้ฝใ้ฌใ้ใ้ฅใ้ฑใ้ฅๅ้้็ๆตๅฎ
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Dysprosium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
็จๅ้ๅฑๅๅ ถๆฐงๅ็ฉไธญ็จๅๆ่ดจๅๅญฆๅๆๆนๆณ ้ฝไธญ้งใ้ใ้จใ้ใ้ใ้ใ้ใ้ใ้ฌใ้ใ้ฅใ้ฑใ้ฅๅ้้็ๆตๅฎ
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Terbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
็จๅ้ๅฑๅๅ ถๆฐงๅ็ฉไธญ็จๅๆ่ดจๅๅญฆๅๆๆนๆณ ้ไธญ้งใ้ใ้จใ้ใ้ใ้ใ้ฝใ้ใ้ฌใ้ใ้ฅใ้ฑใ้ฅๅ้้็ๆตๅฎ
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Gadolinium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
็จๅ้ๅฑๅๅ ถๆฐงๅ็ฉไธญ็จๅๆ่ดจๅๅญฆๅๆๆนๆณ ้ไธญ้งใ้ใ้จใ้ใ้ใ้ใ้ฝใ้ใ้ฌใ้ใ้ฅใ้ฑใ้ฅๅ้้็ๆตๅฎ
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Europium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents