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Std ID |
Description (Standard Title) |
Detail |
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GB/T 4702.2-2008
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Chromium metal -- Determination of silicon content -- The perchloric acid gravimetric method
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GB/T 4702.2-2008
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GB/T 4702.4-2008
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Chromium metal -- Determination of iron content -- EDTA titrimetric method and flame atomic absorption spectrometric method
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GB/T 4702.4-2008
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GB/T 4702.5-2008
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Chromium metal -- Determination of aluminium content -- EDTA titrimetric method and flame atomic absorption spectrometric method
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GB/T 4702.5-2008
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GB/T 5059.9-2008
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Ferromolybdenum -- Determination of sulfur content -- The infrared absorption method and the combustion-iodate volumetric method
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GB/T 5059.9-2008
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GB/T 5686.1-2008
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Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal -- Determination of manganese content -- Potentiometric method and titrimetric method after ammonium nitrate and perchloric acid oxidation
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GB/T 5686.1-2008
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GB/T 5686.2-2008
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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 gravimetri
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GB/T 5686.2-2008
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GB/T 5686.4-2008
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Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal -- Determination of phosphorus content -- Molybdenum blue photometric method and alkali content titrimetric method
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GB/T 5686.4-2008
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GB/T 5686.5-2008
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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
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GB/T 5686.5-2008
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GB/T 5686.7-2008
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Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal -- Determination of sulfur content -- Infrared absorption method and combustion-neutralization method
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GB/T 5686.7-2008
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GB/T 7731.12-2008
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Ferrotungsten -- Determination of sulfur content -- Infrared absorption method and combustion titration method
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GB/T 7731.12-2008
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GB/T 7731.14-2008
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Ferrotungsten -- Determination of lead content -- The polarographic method and inductively coupled plasma-atomic emission spectrometry
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GB/T 7731.14-2008
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GB/T 7731.3-2008
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Ferrotungsten -- Determination of copper content -- Bis (cyclohexanone) oxalyldihydrazone photometric method and flame atomic absorption spectrometric method
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GB/T 7731.3-2008
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GB/T 7731.6-2008
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Ferrotungsten -- Determination of arsenic content -- The molybdenum blue photometric method and inductively coupled plasma-atomic emission spectrometry
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GB/T 7731.6-2008
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GB/T 7731.7-2008
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Ferrotungsten -- Determination of tin content -- Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry
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GB/T 7731.7-2008
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GB/T 7731.8-2008
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Ferrotungsten -- Determination of antimony content -- The tetraethylrhodamine photometric method and inductively coupled plasma-atomic emission spectrometry
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GB/T 7731.8-2008
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GB/T 7731.9-2008
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Ferrotungsten -- Determination of bismuth content -- The bismuth iodide photometric method and inductively coupled plasma atomic emission spectrometry
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GB/T 7731.9-2008
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GB/T 11170-2008
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Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
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GB/T 11170-2008
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GB/T 223.79-2007
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Iron and Steel - Determination of Multi-Element Contents - X-Ray Fluorescence Spectrometry (Routine Method)
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GB/T 223.79-2007
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GB/T 223.82-2007
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Steel and iron -- Determination of hydrogen content -- Inert gas impulse fusion heat conductivity method
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GB/T 223.82-2007
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GB/T 223.40-2007
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Iron, steel and alloy -- Determination of niobium content by the sulphochlorophenol S spectrophotometric method
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GB/T 223.40-2007
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GB/T 223.80-2007
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Iron, steel and alloy - Determination of trace bismuth and arsenic contents - Hydride generation-atomic fluorescence spectrometric method
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GB/T 223.80-2007
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GB/T 223.81-2007
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Iron, steel and alloy -- Determination of total aluminum and total boron contents -- Microwave digestion-inductively coupled plasma mass spectrometric method
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GB/T 223.81-2007
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GB/T 4333.4-2007
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Ferrosilicon -- Determination of aluminium content -- The chrome azurol S spectrophotometric method, the EDTA titrimetric method and the flame atomic absorption spectrometric method
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GB/T 4333.4-2007
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GB/T 4699.3-2007
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Ferrochromium, silicon chromium and nitrogen-bearing ferrochromium -- Determination of phosphorus content -- Molybdo bismuthyl phosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
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GB/T 4699.3-2007
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GB/T 5059.6-2007
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Ferromolybdenum -- Determination of phosphorus content -- Molybdo bismuthyl phosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
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GB/T 5059.6-2007
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GB/T 5687.2-2007
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Ferrochromium, silicon chromium and nitrogen-bearing ferrochromium -- Determination of silicon content -- The perchloric acid dehydration gravimetric method
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GB/T 5687.2-2007
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GB/T 7731.2-2007
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Ferrotungsten -- Determination of manganese content -- The periodate spectrophotometric method and the flame atomic absorption spectrometric method
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GB/T 7731.2-2007
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GB/T 8654.1-2007
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Manganese metal, ferromanganese-silicon, ferromanganese and nitrogen-bearing ferromanganese -- Determination of iron content -- The ortho-phenanthridine spectrophotometric method and the titanium trichloride-potassium dichromate titrimetric method
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GB/T 8654.1-2007
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GB/T 8704.5-2007
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Ferrovanadium -- Determination of vanadium content -- The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
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GB/T 8704.5-2007
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GB/T 8704.6-2007
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Ferrovanadium -- Determination of silicon content -- The sulphuric acid dehydration gravimetric method
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GB/T 8704.6-2007
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GB/T 11261-2006
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Steel and Iron - Determination of Oxygen Content - The Pulse Heating Inert Gas Fusion-Infrared Absorption Method
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GB/T 11261-2006
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GB/T 20123-2006
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Steel and iron -- Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
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GB/T 20123-2006
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GB/T 20124-2006
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Steel and iron -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas
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GB/T 20124-2006
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GB/T 20125-2006
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Low-alloy steel -- Determination of multi-element contents -- Inductively coupled plasma atomic emission spectrometric method
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GB/T 20125-2006
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GB/T 20126-2006
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Unalloyed Steel -- Determination of low carbon content -- Part 2: Infrared absorption method after combustion in an in an induction furnace (With preheating)
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GB/T 20126-2006
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GB/T 20127.10-2006
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Steel and alloy -- Determination of trace element contents -- Part 10: Determination of selenium content by hydride generation atomic fluorescence spectrometric method
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GB/T 20127.10-2006
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GB/T 20127.11-2006
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Steel and alloy -- Determination of trace element contents -- Part 11: Determination of indium and thallium contents by inductively coupled plasma-mass spectrometric method
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GB/T 20127.11-2006
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GB/T 20127.1-2006
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Steel and alloy -- Determination of trace element contents -- Part 1: Determination of silver content by graphite furnace atomic absorption spectrometric method
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GB/T 20127.1-2006
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GB/T 20127.12-2006
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Steel and alloy -- Determination of trace element contents -- Part 12: Determination of zinc content by flame atomic absorption spectrometric method
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GB/T 20127.12-2006
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GB/T 20127.13-2006
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Steel and alloy -- Determination of trace element contents -- Part 13: Determination of tin content by iodide extraction-phenylfluorone photometric method
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GB/T 20127.13-2006
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GB/T 20127.2-2006
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Steel and alloy -- Determination of trace element contents -- Part 2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method
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GB/T 20127.2-2006
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GB/T 20127.3-2006
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Steel and alloy -- Determination of trace element contents -- Part 3: Determination of calcium, magnesium, barium content by inductively coupled plasma atomic emission spectrometric method
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GB/T 20127.3-2006
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GB/T 20127.4-2006
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Steel and alloy -- Determination of trace element contents -- Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method
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GB/T 20127.4-2006
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GB/T 20127.5-2006
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Steel and alloy -- Determination of trace element contents -- Part 5: Determination of gallium content by extraction separation rhodamine B photometric method
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GB/T 20127.5-2006
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GB/T 20127.6-2006
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Steel and alloy -- Determination of trace element contents -- Part 6: Determination of germanium content by gallic acid oscillopolarographic method
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GB/T 20127.6-2006
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GB/T 20127.7-2006
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Steel and alloy -- Determination of trace element contents -- Part 7: Determination of lead content by oscillopolarographic method
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GB/T 20127.7-2006
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GB/T 20127.8-2006
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Steel and alloy -- Determination of antimony content by hydride generation-atomic fluorescence spectrometric method
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GB/T 20127.8-2006
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GB/T 20127.9-2006
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Steel and alloy -- Determination of trace element contents -- Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method
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GB/T 20127.9-2006
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GB/T 5687.10-2006
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Ferrochromium -- Determination of manganese content -- Flame atomic absorption spectrometric method
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GB/T 5687.10-2006
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GB/T 5687.11-2006
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Ferrochromium -- Determination of titanium content -- Diantipyrylmethane spectrophotometric method
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GB/T 5687.11-2006
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GB/T 223.7-2002
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Iron powder -- Determination of iron content -- Potassium dichromate titration method
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GB/T 223.7-2002
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GB/T 4336-2002
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Standard test method for spark discharge atomic emission spectrometric analysis of carbon and low -- Alloy steel (routine method)
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GB/T 4336-2002
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GB/T 7730.1-2002
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Ferromanganese and blast furnace ferromanganese -- Determination of manganese content -- Potentiometric method and titrimetric method after ammonium nitrate oxidation
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GB/T 7730.1-2002
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GB/T 7730.2-2002
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Ferromanganese and blast furnace ferromanganese -- Determination of silicon content -- Gravimetric method after perchloric acid dehydration
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GB/T 7730.2-2002
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GB/T 223.10-2000
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Methods for chemical analysis of iron, steel and alloy -- The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
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GB/T 223.10-2000
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GB/T 223.13-2000
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Methods for chemical analysis of iron, steel and alloy. The ammonium ferrous sulfate titration method for the determination of vanadium content
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GB/T 223.13-2000
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GB/T 223.14-2000
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Methods for chemical analysis of iron, steel and alloy. The N-benzoyl-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
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GB/T 223.14-2000
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GB/T 223.34-2000
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Methods for chemical analysis of iron, steel and alloy. The determination of hydrochloric acid-insoluble content of iron powders
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GB/T 223.34-2000
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GB/T 223.78-2000
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Methods for chemical analysis of iron, steel and alloy. Curcumin spectrophotometric method for the determination of boron content
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GB/T 223.78-2000
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GB/T 223.8-2000
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Methods for chemical analysis of iron, steel and alloy. The sodium fluoride separation. EDTA titration method for the determination of aluminium content
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GB/T 223.8-2000
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GB/T 223.9-2000
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Methods for chemical analysis of iron, steel and alloy -- The chrome azurol S photometric method for the determination of aluminium content
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GB/T 223.9-2000
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GB/T 7730.5-2000
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Methods for chemical analysis of ferromanganese and blast furnace ferromanganese The infrared absorption method for the determination of sulfur content
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GB/T 7730.5-2000
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GB/T 7730.8-2000
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Methods for chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content
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GB/T 7730.8-2000
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GB/T 7731.15-1999
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Methods for chemical analysis of ferrotungsten-The flame atomic absorption spectrometric method for the determination of copper content
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GB/T 7731.15-1999
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GB/T 7731.16-1999
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Methods for chemical analysis of ferrotungsten-The flame atomic absorption spectrometric method for the determination of manganese content
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GB/T 7731.16-1999
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GB/T 5686.4-1998
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Methods for chemical analysis of silicomanganese --The phosphomolybdenum blue phtometric method for the determination of phosphorus content
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GB/T 5686.4-1998
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GB/T 223.60-1997
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Methods for chemical analysis of iron, steel and alloy - The perchloric acid dehydration gravimetric method for the determination of silicon content
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GB/T 223.60-1997
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GB/T 223.68-1997
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Methods for chemical analysis of iron, steel and alloy - The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
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GB/T 223.68-1997
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GB/T 223.71-1997
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Methods for chemical analysis of iron, steel and alloy The gravimetric method after combustion in the pipe furnace for the determination of carbon content
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GB/T 223.71-1997
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GB/T 223.5-1997
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Methods for chemical analysis of iron, steel and alloy. The reduced molybdosilicate spectrophotometric method for the determination of acid-soluble silicon content
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GB/T 223.5-1997
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GB/T 223.69-1997
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Methods for chemical analysis of iron, steel and alloy. The gas-volumetric method after combustion in the pipe furnace for the determination of carbon content
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GB/T 223.69-1997
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GB/T 223.74-1997
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Methods for chemical analysis of iron, steel and alloy - The combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content
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GB/T 223.74-1997
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GB/T 4333.5-1997
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Methods for chemical analysis of ferrosilicon the EDTA volumetric method for the determination of aluminium content
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GB/T 4333.5-1997
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GB/T 4702.1-1997
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Methods for chemical analysis of chromium metal the ammonium ferrous sulfate-volumetric method for the determination of chromium content
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GB/T 4702.1-1997
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GB/T 7730.3-1997
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Methods for chemical analysis of ferromanganese. The determination of phosphorus content
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GB/T 7730.3-1997
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GB/T 8704.1-1997
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Methods for chemical analysis of ferrovandium. The infrared absorption method and the gasometric method for the determination of carbon content
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GB/T 8704.1-1997
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GB/T 8704.3-1997
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Methods for chemical analysis of ferrovanadium. The infrared absorption method and the combustion neutralization titration method for the determination of sulfur content
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GB/T 8704.3-1997
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GB/T 223.18-1994
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Methods for chemical analysis of iron steel and alloy - The sodium thiosulfate separation iodometric method for the determination of copper content
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GB/T 223.18-1994
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GB/T 223.20-1994
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Methods for chemical analysis of iron steel and alloy. The Potentiometric titration method for the determination of cobalt content
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GB/T 223.20-1994
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GB/T 223.21-1994
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Methods for chemical analysis of iron steel and alloy. The 5-Cl-PADAB spectrophotometric method for the determination of cobalt content
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GB/T 223.21-1994
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GB/T 223.22-1994
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Methods for chemical analysis of iron, steel and alloy. The nitroso-R-salt spectrophotometric method for the determination of cobalt content
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GB/T 223.22-1994
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GB/T 223.23-1994
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Methods for chemical analysis of iron, steel and alloy. The dimethylglyoxime spectrophotometric method for the determination of nickel content
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GB/T 223.23-1994
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GB/T 223.24-1994
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Methods for chemical analysis of iron, steel and alloy. The extraction seperation--The dimethylglyoxime spectrophotometric method for the determination of nickel content
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GB/T 223.24-1994
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GB/T 223.25-1994
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Methods for chemical analysis of iron, steel and alloy. The dimethylglyoxime gravimetric method for the determination of nickel content
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GB/T 223.25-1994
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GB/T 223.27-1994
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Methods for chemical analysis of iron, steel and alloy. The thiocyanate-butyl acetate extraction spectrophotometric method for the determination of molybdenum content
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GB/T 223.27-1994
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GB/T 223.30-1994
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Methods for chemical analysis of iron, steel and alloy. The arsenazo Ⅲ spectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid
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GB/T 223.30-1994
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GB/T 223.31-1994
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Methods for chemical analysis of iron, steel and alloy. The distillation-molybdenum blue spectrophotometric method for the determination of arsenic content
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GB/T 223.31-1994
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GB/T 223.32-1994
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Methods for chemical analysis of iron, steel and alloy. The hypophosphite reduction-iodimetric method for the determination of arsenic content
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GB/T 223.32-1994
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GB/T 223.33-1994
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Methods for chemical analysis of iron, steel and alloy. The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation
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GB/T 223.33-1994
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GB/T 223.36-1994
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Methods for chemical analysis of iron, steel and alloy. The neutral titration method for the determinaion of nitrogen content after distillation separation
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GB/T 223.36-1994
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GB/T 223.39-1994
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Methods for chemical analysis iron, steel and alloy. The sulphochlorophenol S photometric method for the determination of niobium content
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GB/T 223.39-1994
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GB/T 223.43-1994
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Methods for chemical analysis of iron, steel and alloy. Determination of tungsten content
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GB/T 223.43-1994
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GB/T 223.45-1994
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Methods for chemical analysis of iron, steel and alloy. The cupral Separation-xylidyl blue IIphotometric method for the determination of magnesium content
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GB/T 223.45-1994
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GB/T 223.47-1994
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Methods for chemical analysis of iron, steel and alloy. The carrier precipitation-molybdenum blue photometric method for the determination of antimony content
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GB/T 223.47-1994
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GB/T 223.49-1994
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Methods for chemical analysis of iron, steel and alloy. Extraction separation-chlorophosphonazo mA spectrophotometric method for the determination of the total rare earth content
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GB/T 223.49-1994
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GB/T 223.50-1994
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Methods for chemical analysis of iron, steel and alloy. The phenylfluorone-CTMAB direct photometric method for the determination of tin content
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GB/T 223.50-1994
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GB/T 223.6-1994
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Methods for chemical analysis of iron, steel and alloy. The neutralization titrimetric method for the determination of boron content
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GB/T 223.6-1994
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GB/T 223.76-1994
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Methods for chemical analysis iron, steel and alloy. The flame atomic absorption spectrometric method for the determination of vanadium content
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GB/T 223.76-1994
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GB/T 223.77-1994
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Methods for chemical analysis iron, steel and alloy. The flame atomic absorption spertrometric method for the determination of calcium content
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GB/T 223.77-1994
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GB/T 8704.5-1994
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Methods for chemical analysis of ferrovanadium. The potentiometric method for the determination of vanadium content
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GB/T 8704.5-1994
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