Browse Standards
Found: 225897 — page 4599 of 4707
Superseded
GB/T 6702-1986 — Naphthalene sulphuric acid test
National·Recommended
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$90.00PDF
Superseded
GB/T 6706-1986 — Determination of water content of coking phenol by cryoscopic method
National·Recommended
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$95.00PDF
Withdrawn
GB/T 6709-1986 — Method of the determination for the content of sodium ferrocyanide
National·Recommended
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$79.00PDF
Withdrawn
GB/T 6710-1986 — Method of the determination for the water insoluble matter content of sodium ferrocyanide
National·Recommended
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$79.00PDF
Withdrawn
GB/T 6711-1986 — Method of the determination for the aqueous content of sodium ferrocyanide
National·Recommended
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$79.00PDF
Superseded
GB/T 6717-1986 — Method for determination of specific resistance of carbon materials
National·Recommended
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$205.00PDF
Superseded
GB/T 6719-1986 — Classification and specification for bag filters
National·Recommended
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$355.00PDF
Valid
GB/T 6721-1986 — Statistical requirements for direct economic losses caused by work safety accidents
National·Recommended
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$89.009 pages
Superseded
GB/T 6723-1986 — Cold forming sectional steel--Open sectional steel for general structure--Damnation, form, weight and permissible deviations
National·Recommended
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$205.00PDF
Withdrawn
GB/T 6724-1986 — Cold forming corrugated sheet
National·Recommended
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$79.00PDF
Superseded
GB/T 6726-1986 — Cold forming sectional steel for cargo vehicle--Dimension, form, weight and permissible deviations
National·Recommended
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$255.00PDF
Withdrawn
GB/T 6727-1986 — Cold forming sectional steel for passenger vehicle--Dimension, form, weight and permissible deviations
National·Recommended
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$79.00PDF
Superseded
GB/T 6728-1986 — Cold forming sectional steel--Hollow sectional steel for general structure--Dimension, form, weight and permissible deviations
National·Recommended
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$480.00PDF
Superseded
GB/T 6730.1-1986 — Methods for chemical analysis of iron ores. Preparation of predried test samples for chemical analysis
National·Recommended
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$85.00PDF
Superseded
GB/T 6730.10-1986 — Methods for chemical analysis of iron ores--The gravimetric method for the determination of silicon content
National·Recommended
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$205.00PDF
Superseded
GB/T 6730.11-1986 — Methods for chemical analysis of iron ores--The fluoride replacement complexometric method for the determination of aluminum content
National·Recommended
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$360.00PDF
Superseded
GB/T 6730.12-1986 — Methods for chemical analysis of iron ores. The chrome azurol S photometric method for the determination of aluminium content
National·Recommended
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$55.00PDF
Superseded
GB/T 6730.13-1986 — Methods for chemical analysis of iron ores--The potassium permanganate volumetric method for the determination of calcium content
National·Recommended
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$270.00PDF
Superseded
GB/T 6730.14-1986 — Methods for chemical analysis of iron ores. The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content
National·Recommended
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$145.00PDF
Withdrawn
GB/T 6730.15-1986 — Methods for chemical analysis of iron ores--The complexometric method for the determination of magnesium content
National·Recommended
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$79.00PDF
Superseded
GB/T 6730.16-1986 — Methods for chemical analysis of iron ores. The barium sulfate gravimetric method for the determination of sulfur content
National·Recommended
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$55.00PDF
Superseded
GB/T 6730.17-1986 — Methods for chemical analysis of iron ores--The combustion iodometric method for the determination of sulfur content
National·Recommended
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$145.00PDF
Superseded
GB/T 6730.18-1986 — Methods for chemical analysis of iron ores--The n-butyl acetate extraction-molybdenum blue photometric method for the determination of phosphorus content
National·Recommended
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$165.00PDF
Superseded
GB/T 6730.19-1986 — Methods for chemical analysis of iron ores. The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content
National·Recommended
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$55.00PDF
Superseded
GB/T 6730.2-1986 — Methods for chemical analysis of iron ores. Gravimetric method for the determination of moisture content
National·Recommended
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$75.00PDF
Superseded
GB/T 6730.20-1986 — Methods for the chemical analysis of iron ores. The volumetric method for the determination of phosphorus content
National·Recommended
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$145.00PDF
Superseded
GB/T 6730.21-1986 — Methods for chemical analysis of iron ores. The potassium periodate photometric method for the determination of manganese content
National·Recommended
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$145.00PDF
Superseded
GB/T 6730.22-1986 — Methods for chemical analysis of iron ores. The diantipyrine methane photometric method for the determination of titanium content
National·Recommended
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$145.00PDF
Superseded
GB/T 6730.23-1986 — Methods for chemical analysis of iron ores--The ferric ammonium sulfate volumetric method for the determination of titanium content
National·Recommended
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$300.00PDF
Superseded
GB/T 6730.24-1986 — Methods for chemical analysis of iron ores--The arsenazo 3 photometric method for the determination of rare earth elements content
National·Recommended
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$225.00PDF
Superseded
GB/T 6730.25-1986 — Methods for chemical analysis of iron ores--The gravimetric method for the determination of rare earth elements content
National·Recommended
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$210.00PDF
Superseded
GB/T 6730.26-1986 — Methods for chemical analysis of iron ores. The thorium nitrate volumetric method for the determination of fluorine content
National·Recommended
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$145.00PDF
Superseded
GB/T 6730.27-1986 — Methods for chemical analysis of iron ores. The lanthanum-alizarin complexon photometric method for the determination of fluorine content
National·Recommended
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$135.00PDF
Superseded
GB/T 6730.28-1986 — Methods for chemical analysis of iron ores--The ion-selective electrode method for the determination of fluorine content
National·Recommended
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$210.00PDF
Superseded
GB/T 6730.29-1986 — Methods for chemical analysis of iron ores. The barium sulfate gravimetric method for the determination of barium content
National·Recommended
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$145.00PDF
Superseded
GB/T 6730.3-1986 — Methods for chemical analysis of iron ores. The gravimetric method for the determination of hygroscopic moisture content in analytical samples
National·Recommended
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$295.00PDF
Superseded
GB/T 6730.30-1986 — Methods for chemical analysis of iron ores. The diphenyl carbazide photometric method for the determination of chromium content
National·Recommended
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$120.00PDF
Superseded
GB/T 6730.31-1986 — Methods for chemical analysis of iron ores. The benzoylphenylhydroxylamine extraction photometric method for the determination of vanadium content
National·Recommended
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$165.00PDF
Superseded
GB/T 6730.32-1986 — Methods for chemical analysis of iron ores--The ferrous sulfate volumetric method for the determination of vanadium content
National·Recommended
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$195.00PDF
Withdrawn
GB/T 6730.33-1986 — Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of tin content
National·Recommended
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$79.00PDF
Superseded
GB/T 6730.34-1986 — Methods for chemical analysis of iron ores. The pyrocatechol violet-cetyl trimethylamine bromide photometric method for the determination of tin content
National·Recommended
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$90.00PDF
Superseded
GB/T 6730.35-1986 — Methods for chemical analysis of iron ores. The oxalic acid bis-cyclohexylidene hydragide (cuprizone) photometric method for the determination of copper content
National·Recommended
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$145.00PDF
Superseded
GB/T 6730.36-1986 — Methods for chemical analysis of iron ores. The flame atomic absorption spectrophotometric method for the determination of copper content
National·Recommended
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$205.00PDF
Superseded
GB/T 6730.37-1986 — Methods for chemical analysis of iron ores. The 4-[(5-chloro-2-pyridyl)azo]-1, 3-diaminobenzene photometric method for the determination of cobalt content
National·Recommended
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$145.00PDF
Superseded
GB/T 6730.38-1986 — Methods for chemical analysis of iron ores. The nitroso-R salt photometric method for the determination of cobalt content
National·Recommended
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$120.00PDF
Superseded
GB/T 6730.39-1986 — Methods for chemical analysis of iron ores. The dimethylglyoxime photometric method for the determination of nickel content
National·Recommended
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$145.00PDF
Withdrawn
GB/T 6730.4-1986 — Methods for chemical analysis of iron ores--The stannous chloride-mercuric chloride-potassium dichromate volumetric method for the determination of total iron content
National·Recommended
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$79.00PDF
Withdrawn
GB/T 6730.40-1986 — Methods for the chemical analysis of iron ores--The polarography method for the determination of nickel content
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF