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GB - Chinese national standards
Page 5309
GB/T 6730.77-2019 (30/08/2019)
Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 302.90 EUR more info
GB/T 6730.78-2019 (30/08/2019)
Iron ores—Determination of cadmium content—Graphite furnace atomic absorption spectrophotometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 302.90 EUR more info
GB/T 6730.79-2019 (30/08/2019)
Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 302.90 EUR more info
GB/T 6730.8-2016 (13/10/2016)
Iron ores—Determination of iron(II) content—Potassium dichromate titrimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 162.90 EUR more info
GB/T 6730.8-2016E (13/10/2016)
Iron ores—Determination of iron ()content—Potassium dichromate titrimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
GB/T 6730.80-2019 (30/08/2019)
Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 302.90 EUR more info
GB/T 6730.81-2020 (02/06/2020)
Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 249.70 EUR more info
GB/T 6730.82-2020 (02/06/2020)
Iron ores—Determination of barium content—EDTA titrimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 281.20 EUR more info
GB/T 6730.83-2022 (12/10/2022)
Iron ores—Determination of loss on ignition—Gravimetric method corrected by hygroscopic water
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 249.70 EUR more info
GB/T 6730.84-2023 (06/08/2023)
Iron ores—Determination of total rare earth content—Inductively coupled plasma atomic emission spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 282.30 EUR more info
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