Browse Standards

Found: 225892 — page 3283 of 4707

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YS/T 514.2-2006 — Methods for chemical analysis of high-titanium slag and rutile The potassium dichromate volumetric method for the determination of total iron content

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YS/T 514.3-2006 — Methods for chemical analysis of high-titanium slag and rutile The extraction-molybdenum blue photometric method for the determination of phosphorus content

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YS/T 514.4-2006 — Methods for chemical analysis of high-titanium slag and rutile The direct combustion-coulometric method for the determination of total cabon content

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YS/T 514.5-2006 — Methods for chemical analysis of high-titanium slag and rutile The direct combustion-iodimetric method for the deter-mination of sulfur content

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YS/T 514.6-2006 — Methods for chemical analysis of high-titanium slag and rutile The barium sulfate gravimetric method for the determination of sulfur content

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YS/T 514.7-2006 — Methods for chemical analysis of high-titanium slag and rutile The gravimetric method for the determination of sillicon dioxide content

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YS/T 514.8-2006 — Methods for chemical analysis of high-titanium slag and rutile The EDTA volumetric method for the deter-mination of aluminium oxide content

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YS/T 514.9-2006 — Methods for chemical analysis of high-titanium slag and rutile The persulfate oxidation-arsenite volumetric method for the determination of manganous monoxide content

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YS/T 515-2006 — Tungsten sagging test method

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YS/T 516-2006 — Tungsten secondary recrystallization temperature measurement method

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YS/T 517-2006 — Sodium fluoride

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YS/T 518-2006 — Cermet hot extrusion die blank

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YS/T 519.1-2006 — Methods for chemical analysis of arsenic The potassium bromate volumetric method for the determination of arsenic content

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YS/T 519.2-2006 — Methods for chemical analysis of arsenic The malachite green photometric method for the determination of antimony content

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YS/T 519.3-2006 — Methods for chemical analysis of arsenic The barium sulphate gravimetric method for the determination of sulphur content

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YS/T 519.4-2006 — Methods for chemical analysis of arsenic The dithiodiantipyryl methane photometric method for the determination of kismuth content

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YS/T 520.1-2006 — Methods for chemical analysis of gallium. The 2, 9-dimethy-4, 7-diphenyl-1, 10-phenanthroline photometric method for the determination of copper content

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YS/T 520.10-2006 — Methods for chemical analysis of gallium. The atomic absorption spectrophotometric method for the determination of zine content

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YS/T 520.11-2006 — Methods for chemical analysis of gallium. The cold vapor atomic absorption spectrophotometric method for the determination of mercury content

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YS/T 520.12-2006 — Methods for chemical analysis of gallium. The spectrochemical method for the determination of lead, coper, nickel, aluminum, indium and zinc contents

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YS/T 520.2-2006 — Methods for chemical analysis of gallium. The 4-(2-pyridylazo)-resorcinol photometric method for the determination of lead content

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YS/T 520.3-2006 — Methods for chemical analysis of gallium. The chromazurol S-tetradecyl pyridine bromide photometric method for the determination of aluminum content

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YS/T 520.4-2006 — Methods for chemical analysis of gallium. The 4, 7-diphenyl-1, 10-phenanthroline photometric method for the determination of iron content

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YS/T 520.5-2006 — Methods for chemical analysis of gallium. The N2O-C2H2 falme atomic absorption spectrophotometric method for the determination of calcium content

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YS/T 520.6-2006 — Methods for chemical analysis of gallium. The salicylfluorone cetylrimethylammonium bromide photometric method for the determination of tin content

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YS/T 520.7-2006 — Methods for chemical analysis of gallium. The molybdenum blue photometric method for the determination of silicon content

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YS/T 520.8-2006 — Methods for chemical analysis of gallium. The ethyl violet photometric method for the determination of indium content

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YS/T 520.9-2006 — Methods for chemical analysis of gallium. The phenylfluorone-polyethylene glycol octyl phenyl ether photometric method for the determination of germanium content

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YS/T 521.1-2006 — Methods for chemical analysis of blister copper - Determination of copper content

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YS/T 521.2-2006 — Methods for chemical analysis of blister copper - Determination of arsenic content

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YS/T 521.3-2006 — Methods for chemical analysis of blister copper - Determination of gold and silver contents

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YS/T 521.4-2006 — Methods for chemical analysis of blister copper - Determination of Lead, Bismuth and Antimony contents

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YS/T 522-2006 — Nickel and nickel silver foli

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YS/T 523-2006 — Tin and tin alloy foil-Lead and lead alloy foil-Zinc foil

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YS/T 524-2006 — Technical requirements of synthetic scheelite

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YS/T 525-2006 — Antimony trisulfide

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YS/T 526-2006 — Metallic powder material. Self-fluxing Ni-B-Si alloy powder

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YS/T 527-2006 — Ni-Cr-B-Si-based self-fluxing powder

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YS/T 528-2006 — Aluminum clad nickel composite powder

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YS/T 529-2006 — Zirconium-Aluminium alloy powders for getter

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YS/T 530-2006 — Zirconium-Aluminium alloy combined strips for getter

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YS/T 531-2006 — Rings and tablets of zirconium-aluminium alloy for getter

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YS/T 532-2006 — Mercury releasing combined strips for getter

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YS/T 533-2006 — Self-fluxing alloy powders. Determination of solidus. Liquidus temperature range

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YS/T 534.1-2006 — Chemical analysis methods of aluminium hydroxide. Determination of moisture. Gravimetric method

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YS/T 534.2-2006 — Chemical analysis methods of aluminium hydroxide. Determination of the loss of mass at 1100 Celsius. Gravimetric method

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YS/T 534.3-2006 — Chemical analysis methods of aluminium hydroxide. Determination of silicon dioxide content. Molybdenum blue photometric method

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YS/T 534.4-2006 — Chemical analysis methods of aluminium hydroxide. Determination of ferric oxide content. Orthophenanthroline photometric method

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