Browse Standards
Found: 225892 — page 3284 of 4707
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YS/T 534.5-2006 — Chemical analysis methods of aluminium hydroxide. Determination of sodium oxide content
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YS/T 535.1-2006 — Methods for chemical analysis of sodium fluoride The gravimetric method for the determination of moisture content
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YS/T 535.10-2006 — Sample preparation and storage of sodium fluoride
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YS/T 535.2-2006 — Methods for chemical analysis of sodium fluoride The distillation-nitric thorium volumetric method for the determination of fluorine content
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YS/T 535.3-2006 — Methods for chemical analysis of sodium fluoride The molybdenum blue photometric method for the determination of silica content
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YS/T 535.4-2006 — Methods for chemical analysis of sodium fluoride The 1, 10-phenanthroline spectrophotometric method for the determination of iron content
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YS/T 535.5-2006 — Methods for chemical analysis of sodium fluoride. The turbidimetric method for the determination of soluble sulphates content
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YS/T 535.6-2006 — Methods for chemical analysis of sodium fluoride The gravimetric method for the determination of carbonate content
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YS/T 535.7-2006 — Methods for chemical analysis of sodium fluoride The neutral titration for the determination of acidity
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YS/T 535.8-2006 — Methods for chemical analysis of sodium fluoride The gravimetric method for the determination of water-insoluble matter
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YS/T 535.9-2006 — Methods for chemical analysis of sodium fluoride The turbidimetric method for the determination of chloride content
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YS/T 536.1-2006 — Methods for chemical analysis of bismuth - Determination of copper content - Bis-acetaldehyde-oxalydihydrazone photometric method
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YS/T 536.10-2006 — Methods for chemical analysis of bismuth-Determination of tin content - Coprecipitation with beryllium-photometric method
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YS/T 536.11-2006 — Methods for chemical analysis of bismuth - Determination of mercury content - Cold vapour atomic absorption spectrometric method
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YS/T 536.12-2006 — Methods for chemical analysis of bismuth - Determination of nickel content - Electrothermal atomic absorption spectrometric method
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YS/T 536.13-2006 — Methods for chemical analysis of bismuth. Determination of silver and cadmium content. Electrothermal atomic absorption spectrometric method
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YS/T 536.2-2006 — Methods for chemical analysis of bismuth - Determination of iron content - 1, 10-phenanthroline photometric method
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YS/T 536.3-2006 — Methods for chemical analysis of bismuth - Determination of antimony content - Melachite green photometric method
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YS/T 536.4-2006 — Methods for chemical analysis of bismuth - Determination of silver content - Flame atomic absorption spectrophotometric method
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YS/T 536.5-2006 — Methods for chemical analysis of bismuth - Determination of zinc content --Solid-liquid extraction-flame atomic absorption spectrophotometric method
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YS/T 536.6-2006 — Methods for chemical analysis of bismuth. Determination of lead content - Electrothermal atomic absorption spectrometric method
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YS/T 536.7-2006 — Methods for chemical analysis of bismuth. Determination of arsenic content. Ion exchange separation-hydride generation-falme atomic absorption spectrophotometric method
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YS/T 536.8-2006 — Methods for chemical analysis of bismuth - Determination of chlorine content - Distillation-mercuric thiocyanate photometric method
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YS/T 536.9-2006 — Methods for chemical analysis of bismuth - Determination of tellurium content - Coprecipitation with arsenic-oscillopolarographic method
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YS/T 537-2006 — Metallic powder material Nickel-based alloy powder for spraying
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YS/T 538-2006 — Metallic powder material. Self-fluxing Fe-Cr-B-Si alloy powder
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YS/T 539.1-2006 — Nickel base alloy powder. Determination of boron content. Alkalimetric method
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YS/T 539.10-2006 — Nickel base alloy powder-Determination of molybdenum content - Thiocyanate spectrophotometric method
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YS/T 539.11-2006 — Nickel base alloy powder. Determination of tungsten content. Cinchonine gravimetric method
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YS/T 539.12-2006 — Nickel base alloy powder. Determination of phosphorus content. N-butyl alcohol-chloroform extraction spectrophotometric method
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YS/T 539.13-2006 — Nickel base alloy powder. Determination of oxygen content. Pulse heating inert gas fusion coulometric titrimetric method
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YS/T 539.2-2006 — Nickel base alloy powder. Determination of aluminium content. Chrome azure S spectrophotometric method
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YS/T 539.3-2006 — Nickel base alloy powder. Determination of silicon content. Gravimetric method after dehydration by perchloric acid
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YS/T 539.4-2006 — Nickel base alloy powder. Determination of chromium content. Persulfate oxidation titrimetric method
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YS/T 539.5-2006 — Nickel base alloy powder. Determination manganese content. Sodium(potassium periodate spectrophotometric method
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YS/T 539.6-2006 — Nickel base alloy powder. Determination of iron content. Titanium trichloride-potassium dichromate titrimetric method
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YS/T 539.7-2006 — Nickel base alloy powder. Determination of cobalt content. Nitroso-R salt spectrophotometric method
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YS/T 539.8-2006 — Nickel base alloy powder. Determination of copper content. Neocuproine-chloroform extraction spectrophotometric method
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YS/T 539.9-2006 — Nickel base alloy powder. Determination of copper content. Thiosulfate-iodimetric method
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YS/T 540.1-2006 — Vanadium. Determination of vanadium content. Potassium permanganate-ammonium ferrous sulphate volumetric method
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YS/T 540.2-2006 — Vanadium. Determination of chromium content. Diphenylcarbazide spectrophotometric method
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YS/T 540.3-2006 — Vanadium. Determination of aluminium content. CAS-TPC spectrophotometric method
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YS/T 540.4-2006 — Vanadium. Determination of iron content. Phenanthrline spectrophotometric method
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YS/T 540.5-2006 — Vanadium. Determination of iron content. Isoanyl alcohol extraction spectrophotometric method
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YS/T 540.6-2006 — Vanadium. Determination of silicon content. N-butyl alcohol extraction spectrophotometric method
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YS/T 540.7-2006 — Vanadium. Determination of oxygen content. Impulse fusion-gas chromatographic method
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YS/T 541-2006 — Thermal sprayed metallic coatings. Rockwell hardness test
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YS/T 542-2006 — Thermal sprayed coatings. Determination of tensile strength
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