Download or read book GB T 6730 10 2014 Translated English of Chinese Standard GBT6730 10 2014 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-03-06 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the gravimetric determination of silicon content in iron ores. This Part is applicable to natural iron ores, iron concentrates and man-made ore agglomerates, including sintered products. The range of determination (mass fraction) is 1.00% ~ 15.00%.

Download or read book GB T 6730 76 2017 Translated English of Chinese Standard GBT6730 76 2017 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-03-06 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the method for the determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel and cobalt content by inductively coupled plasma optical emission spectrometer (ICP-OES).

Download or read book GB T 6730 6 2016 Translated English of Chinese Standard GBT6730 6 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-03-06 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the ferric chloride-sodium acetate titrimetric method to determine the metallic iron content. This Part is applicable to determination of metallic iron content in iron ore, iron concentrate, sinter and pellets. The determination range (mass fraction): 0.150%~3.00%.

Download or read book GB T 6730 2 2018 Translated English of Chinese Standard GBT6730 2 2018 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-03-06 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of GB/T 6730 specifies the determination of moisture content in iron ore by the gravimetric method. This part applies to the determination of moisture content in iron ore, iron concentrate, sinter, and pellets.

Download or read book GB T 6730 5 2022 Translated English of Chinese Standard GB T 6730 5 2022 GBT6730 5 2022 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-10-08 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document specifies the method for the determination of total iron content by potassium dichromate titration method after reduction of iron with titanium trichloride. This document is applicable to the determination of total iron content in natural iron ores, iron ore concentrates and agglomerates, including sintered products, and the determination range (mass fraction) is: 30.00% ~ 72.00%.

Download or read book GB T 6730 28 2021 Translated English of Chinese Standard GB T 6730 28 2021 GBT6730 28 2021 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-11-19 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document specifies a method for the determination of fluorine content using ion-selective electrode method. This document applies to the determination of fluorine content in natural iron ores, iron concentrates, and lump ores, including sintered products. The determination range (mass fraction): 0.005 % ~ 1.00 %.

Download or read book GB T 6730 61 2022 Translated English of Chinese Standard GB T 6730 61 2022 GBT6730 61 2022 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-05-26 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document specifies the determination of carbon and sulfur content in iron ore by high frequency combustion with infrared absorption method. This document is applicable to the determination of carbon and sulfur content in natural iron ore, iron ore concentrate, sinter, pellets and their products. The determination range (mass fraction) is: carbon 0.01% ~ 2.5%, sulfur 0.001% ~ 2.0%.

Download or read book GB T 6730 8 2016 Translated English of Chinese Standard GBT 6730 8 2016 GB T6730 8 2016 GBT6730 8 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-12-07 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the determination of iron (II) content by potassium dichromate titrimetric method. This Part applies to the determination of iron (II) content in iron ores, iron concentrates, sinters, and pellets. Determination range (mass fraction): 0.700%~30.00%.

Download or read book GB T 6730 11 2007 Translated English of Chinese Standard GB T 6730 11 2007 GBT6730 11 2007 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-06-08 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the determination of aluminum content by EDTA titration. This Part applies to the determination of aluminum content, in natural iron ore, iron concentrate, sinter and pellets; the determination range (mass fraction) is 0.25% ~ 5.0%.

Download or read book GB T 6730 63 2024 Translated English of Chinese Standard GB T 6730 63 2024 GBT6730 63 2024 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2024-11-01 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document specifies the determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon, titanium content by inductively coupled plasma emission spectrometry. This document is applicable to the determination of the following elements in natural iron ore, iron concentrate, sintered ore, pelletized ore. The determination range is as shown in Table 1. Table 1 -- Elements and determination range

Download or read book GB T 6730 5 2007 Translated English of Chinese Standard GBT 6730 5 2007 GB T6730 5 2007 GBT6730 5 2007 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-12-07 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the determination of total iron content by titration of potassium dichromate after reduction of iron with titanium (III) chloride. This Part applies to the determination of total iron content in natural iron ores, iron concentrates, and agglomerations, including sintered products. The determination range (mass fraction): 30.0%~72.0%.

Download or read book GB T 6730 81 2020 Translated English of Chinese Standard GB T 6730 81 2020 GBT6730 81 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-12-06 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the method for determining the content of multiple trace elements in iron ores by inductively coupled plasma mass spectrometric method. This Part applies to the determination of the content of lead, cadmium, arsenic, mercury, barium, cobalt, thallium, molybdenum, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium elements in iron ores. The determination range is shown in Table 1. GB/T6730.81-2020 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 5 of 16 Table 1 -- Determination range

Download or read book GB T 6730 84 2023 Translated English of Chinese Standard GB T 6730 84 2023 GBT6730 84 2023 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-11-19 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document describes a method for the determination of total rare earth content, by inductively coupled plasma atomic emission spectrometry. This document is applicable to the determination of the total rare earth content in iron ore, iron concentrate, sinter, pellet mineral products. Determination range (mass fraction): 0.10% ~ 15.00%.

Download or read book GB T 6730 18 2006 Translated English of Chinese Standard GB T 6730 18 2006 GBT6730 18 2006 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-06-08 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the molybdenum blue spectrophotometric method for the determination of phosphorus content. This method is applicable to the determination of phosphorus content in natural iron ores, iron concentrates, agglomerates, including sintered products. The presence of arsenic, barium, titanium does not affect the determination results. The determination range (mass fraction) is 0.003% ~ 2.00%.

Download or read book GB T 6730 87 2023 Translated English of Chinese Standard GB T 6730 87 2023 GBT6730 87 2023 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-12-06 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document specifies the use of wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) for the determination of all iron, silicon, aluminum, calcium, magnesium, manganese, titanium, vanadium, phosphorus, copper, lead, chromium, zinc, arsenic, potassium and sulfur content. This document is applicable to the determination of the following elements in iron ore, iron concentrate, sinter and pellets. The measurement range is shown in Table 1. Table 1 -- Measurement range

Download or read book GB T 6730 55 2019 Translated English of Chinese Standard GBT 6730 55 2019 GB T6730 55 2019 GBT6730 55 2019 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-01-20 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the flame atomic absorption spectrometric method for the determination of the mass fraction in iron ores. This Part applies to mass fractions of tin between 0.001% and 0.015% in natural ores, iron ore concentrates and agglomerates, including sinter products.

Download or read book GB T 6730 65 2009 Translated English of Chinese Standard GB T 6730 65 2009 GBT6730 65 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-06-08 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 6730 specifies the method for the determination of total iron content by titanium trichloride reduction potassium dichromate titration method (conventional method). This Part applies to the determination of total iron content in natural iron ore, iron concentrate and lump ore, including sinter and pellets. The determination range (mass fraction): 25%~72%.