China Determination of 3-m GB Standards Search Result |
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GB/T 7731.3-2008 Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method - 英文版 |
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GB/T 7731.14-2008 Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry - 英文版 |
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GB/T 7731.12-2008 Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method - 英文版 |
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GB/T 3654.8-2008 Ferroniobium - Determination of tianiun content - Chromotropic acid photometric method - 英文版 |
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GB/T 3654.6-2008 Ferroniobium - Determination of sulfur content - Combustion-iodate titrimetric method,methylene blue photometric method and infrared absorption method - 英文版 |
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GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method - 英文版 |
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GB/T 3653.4-2008 Ferroboron - Determination of aluminium content - EDTA titrimetric method - 英文版 |
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GB/T 3074.3-2008 Method for the determination of the oxidation resistance of graphite electrodes - 英文版 |
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GB/T 3074.2-2008 Method for the determination of the elastic modulus of graphite electrodes - 英文版 |
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GB/T 3074.1-2008 Method for the determination of the flexure strength of graphite electrodes - 英文版 |
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GB/T 2293-2008 Pitch products of coal carbonization - Determination of quinoline-insoluble - 英文版 |
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GB/T 223.9-2008 Iron, steel and alloy - Determination of aluminium content - Chrom azurol S photometric method - 英文版 |
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GB/T 223.75-2008 Iron,steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method - 英文版 |
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GB/T 223.73-2008 Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method - 英文版 |
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GB/T 223.72-2008 Iron, steel and alloy - Determination of sulfur content - Gravimetric method - 英文版 |
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GB/T 223.70-2008 Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method - 英文版 |
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GB/T 223.69-2008 Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace - 英文版 |
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GB/T 223.67-2008 Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method - 英文版 |
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GB/T 223.64-2008 Iron, steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method - 英文版 |
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GB/T 223.55-2008 Iron, steel and alloy - Determination of tellurium content - Oscillo-polarographic method - 英文版 |
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GB/T 223.43-2008 Iron, steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method - 英文版 |
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GB/T 223.31-2008 Iron, steel and alloy - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method - 英文版 |
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GB/T 223.29-2008 Iron, steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method - 英文版 |
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GB/T 223.26-2008 Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method - 英文版 |
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GB/T 223.23-2008 Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method - 英文版 |
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GB/T 21834-2008 Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method - 英文版 |
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GB/T 9283-2008 Solvent for coating - Determination of distillation range - 英文版 |
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GB/T 2539-2008 Petroleum waxes - Determination of melting point-cooling curve method - 英文版 |
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GB/T 21862.3-2008 Paints and varnishes - Determination of densit - Part 3: Oscillation method - 英文版 |
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GB/T 21782.3-2008 Coating powders - Part 3:Determination of density by liquid displacement pyknometer - 英文版 |
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