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GB/T 12690.17-2010 (14.1.2011)

GB/T 12690.17-2010 (14/01/2011)

Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides - Part 17Determination of niobium and tantalum contents of rare earth metals

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 241.80 EUR more info
GB/T 12690.18-2017 (14.10.2017)

GB/T 12690.18-2017 (14/10/2017)

Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides— Part 18: Determination of zirconium content

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 167.90 EUR more info
GB/T 12690.19-2018 (17.9.2018)

GB/T 12690.19-2018 (17/09/2018)

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of arsenic and mercury contents

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 210.10 EUR more info
GB/T 12690.2-2015 (11.9.2015)

GB/T 12690.2-2015 (11/09/2015)

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

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 73.90 EUR more info
GB/T 12690.20-2024 (28.11.2024)

GB/T 12690.20-2024 (28/11/2024)

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 20: Determination of minor amounts of fluorine and chlorine in rare earth oxides—Ion chromatography method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 210.10 EUR more info
GB/T 12690.21-2024 (26.10.2024)

GB/T 12690.21-2024 (26/10/2024)

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 21Determination of sulfate radical content in rare earth oxides—Barium sulfate turbidimetry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 241.80 EUR more info
GB/T 12690.3-2015 (11.9.2015)

GB/T 12690.3-2015 (11/09/2015)

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

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 73.90 EUR more info
GB/T 12690.4-2021 (11.10.2021)

GB/T 12690.4-2021 (11/10/2021)

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

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 146.80 EUR more info
GB/T 12690.5-2017 (14.10.2017)

GB/T 12690.5-2017 (14/10/2017)

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

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 158.40 EUR more info
GB/T 12690.6-2017 (14.10.2017)

GB/T 12690.6-2017 (14/10/2017)

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

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 125.60 EUR more info
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