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GB/T 6730.11-2025 (29.8.2025)

GB/T 6730.11-2025 (29/08/2025)

Iron ores—Determination of aluminium content—EDTA titrimetric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 455.00 EUR more info
GB/T 6730.12-2016 (13.12.2016)

GB/T 6730.12-2016 (13/12/2016)

Iron ores—Determination of aluminum content—Chrome azurol S spectrophotometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 76.00 EUR more info
GB/T 6730.12-2016E (13.12.2016)

GB/T 6730.12-2016E (13/12/2016)

Iron ores—Determination of aluminum content—Chrome azurol S spectrophotometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

GB/T 6730.13-2025 (29.8.2025)

GB/T 6730.13-2025 (29/08/2025)

Iron ores—Determination of calcium and magnesium content—EGTA-CyDTA titrimetric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 389.80 EUR more info
GB/T 6730.14-1986 (19.8.1986)

GB/T 6730.14-1986 (19/08/1986)

Methods for chemical analysis of iron ores The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 302.90 EUR more info
GB/T 6730.14-2017 (14.10.2017)

GB/T 6730.14-2017 (14/10/2017)

Iron ores—Determination of calcium content—Flame atomic absorption spectrometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 216.10 EUR more info
GB/T 6730.16-2016 (13.10.2016)

GB/T 6730.16-2016 (13/10/2016)

Iron ores—Determination of sulfur content—Barium sulfate gravimetric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 76.00 EUR more info
GB/T 6730.16-2016E (13.10.2016)

GB/T 6730.16-2016E (13/10/2016)

Iron ores—Determination of sulfur content—Barium sulfate gravimetric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

GB/T 6730.17-2014 (30.9.2014)

GB/T 6730.17-2014 (30/09/2014)

Iron oresDetermination of sulfur contentCombustion iodometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 226.90 EUR more info
GB/T 6730.18-2006 (1.11.2006)

GB/T 6730.18-2006 (01/11/2006)

Iron ores - Determination of phosphorus content - Molybdenum blue spectrophotometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 206.30 EUR more info
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