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GB/T 5686.9-2023
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method)
- 英文版
GB/T 5686.5-2023
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method
- 英文版
GB/T 5686.7-2022
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of sulfur content Infrared absorption method and combustion neutralization titration method
- 英文版
GB/T 5686.1-2022
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration
- 英文版
GB/T 5686.4-2022
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry
- 英文版
GB/T 5686.2-2022
Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method
- 英文版
GB/T 12690.5-2017
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
- 英文版
GB/T 13679-2016
Manganese base brazing filler metal
- 英文版
GB/T 13925-2010
Metallographs for high manganese cast steel
- 英文版
GB/T 10267.3-2008
Method for analysis of calcium metal - Part 3: Direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorptiom spectrophotometry
- 英文版
GB/T 5686.7-2008
Ferromanganese, ferromanganese-silicon,, nitrogen-bearing ferromanganese and Manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method
- 英文版
GB/T 5686.5-2008
Ferromanganese, ferromanganese-silicon , nitrogen-bearing ferromanganese and Manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the coulometric method
- 英文版
GB/T 5686.4-2008
Ferromanganese , ferromanganese-silicon , itrogen-bearing ferromanganese and Manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method
- 英文版
GB/T 5686.2-2008
Ferromanganese,ferromanganese-silicon , nitrogen-bearing ferromanganese and Manganese metal - Determination of silicon content - Molybdenum blue photometric method ,silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimet
- 英文版
GB/T 5686.1-2008
Ferromanganese,ferromanganese-silicon, nitrogen-bearing ferromanganese and Manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation
- 英文版
GB/T 15072.16-2008
Test method of precious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry
- 英文版
GB/T 15072.15-2008
Test method of precious metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry
- 英文版
GB/T 8654.1-2007
Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method
- 英文版
GB/T 20255.4-2006
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method
- 英文版
GB/T 20255.2-2006
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese and nickel contents - Flame atomic absorption spectrometric method
- 英文版
GB/T 2774-2006
Manganese metal
- 英文版
GB/T 13679-1992
Manganese base brazing filler metals
- 英文版
GB/T 8654.6-1988
Methods for chemical analysis of Manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content
- 英文版

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