Browse Standards

Found: 225892 — page 4508 of 4707

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GB/T 8630-1988 — Determination of textile dimensional change in washing and drying

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GB/T 8631-1988 — Determination of dimensional changes of fabrics induced by cold-water immersion

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GB/T 8632-1988 — Textiles--Woven fabrics--Determination of dimensional change on commercial laundering

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GB/T 8638.1-1988 — Nickel base alloy powder--Determination of boron content--Alkalimetric method

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GB/T 8638.10-1988 — Nickel base alloy powder--Determination of molybdenum content--Thiocyanate spectrophotometric method

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GB/T 8638.11-1988 — Nickel base alloy powder--Determination of tungsten content--Cinchonine gravimetric method

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GB/T 8638.12-1988 — Nickel base alloy powder--Determination of phosphorus content--N-butyl alcohol-chloroform extraction spectrophotometric method

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GB/T 8638.13-1988 — Nickel base alloy powder--Determination of oxygen content--Pulse heating inert gas fusion coulometric titrimetric method

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GB/T 8638.2-1988 — Nickel base alloy powder--Determination of aluminium content--Chrome azurol S spectrophotometric method

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GB/T 8638.3-1988 — Nickel base alloy powder--Determination of silicon content--Gravimetric method after dehydration by perchloric acid

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GB/T 8638.4-1988 — Nickel base alloy powder--Determination of chromium content--Persulfate oxidation titrimetric method

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GB/T 8638.5-1988 — Nickel base alloy powder--Determination manganese content--Sodium (potassium periodate spectrophotometric method)

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GB/T 8638.6-1988 — Nickel base alloy powder--Determination of iron content--Titanium trichloride-potassium dichromate titrimetric method

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GB/T 8638.7-1988 — Nickel base alloy powder--Determination of cubit content--Nitroso-R salt spectrophotometric method

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GB/T 8638.8-1988 — Nickel base alloy powder--Determination of copper content--Neocuproine-chloroform extraction spectrophotometric method

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GB/T 8638.9-1988 — Nickel base alloy powder--Determination of copper content--Thiosulfate-iodimetric method

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GB/T 8639.1-1988 — Vanadium--Determination of vanadium content--Potassium permanganate-ammonium ferrous sulphate volumetric method

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GB/T 8639.2-1988 — Vanadium--Determination of chromium content--Diphenylcarbazide spectrophotometric method

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GB/T 8639.3-1988 — Vanadium--Determination of aluminium content--CAS-TPC spectrophotometric method

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GB/T 8639.4-1988 — Vanadium--Determination of iron content--Phenanthroline spectrophotometric method

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GB/T 8639.5-1988 — Vanadium--Determination of iron content--Isoamyl alcohol extraction spectrophotometric method

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GB/T 8639.6-1988 — Vanadium--Determination of silicon content--N-butyl alcohol extraction spectrophotometric method

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GB/T 8639.7-1988 — Vanadium--Determination of oxygen content--Impulse fusion-gas chromatographic method

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GB/T 8640-1988 — Thermal sprayed metallic coatings--Rockwell hardness test

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GB/T 8641-1988 — Thermal sprayed coatings--Determination of tensile strength

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GB/T 8642-1988 — Thermal sprayed coatings--Determination of adhesion strength

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GB/T 8643-1988 — Lubricated metallic powders--Determination of lubricant content--Soxhlet extraction method

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GB/T 8644-1988 — Refined aluminium ingot for remelting

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GB/T 8645-1988 — Seamless aluminium cylinder produced by power spinning

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GB/T 8646-1988 — Aluminium-silicon (AISi 1) wire for semiconductor lead bonding

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GB/T 8647.1-1988 — Nickel--Determination of iron content--Sulfosalicylic acid spectrophotometric method

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GB/T 8647.10-1988 — Nickel--Determination of carbon content--Infra-red absorption method after high frequency induction furnace combustion

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GB/T 8647.2-1988 — Nickel--Determination of aluminium content--Chromazurol S--P-octyl plyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method

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GB/T 8647.3-1988 — Nickel--Determination of silicon content--Molybdenum blue spectrophotometric method

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GB/T 8647.4-1988 — Nickel--Determination of phosphorus content--Molybdenum blue spectrophotometric method

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GB/T 8647.5-1988 — Nickel--Determination of magnesium content--Flame atomic absorption spectrophotometric method

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GB/T 8647.6-1988 — Nickel--Determination of cadmium, cobalt, copper, manganese, lead and zinc contents--Flame atomic absorption spectrophotometric method

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GB/T 8647.7-1988 — Nickel--Determination of arsenic, antimony, bismuth, tin and lead contents--Electrothermal atomic absorption spectrophotometric method

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GB/T 8647.8-1988 — Nickel--Determination of sulfur content--Oscillopolarographic method after distillation

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GB/T 8647.9-1988 — Nickel--Determination of sulphur content--Infra-red absorption method after high frequency induction furnace combustion

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GB/T 8649-1988 — Rolling balls

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GB/T 8650-1988 — Test method of pipeline steels for resistance to stepwise cracking

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GB/T 8651-1988 — The inspection method of ultrasonic plate wave for the metal plates

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GB/T 8652-1988 — The ultrasonic inspection method for wrought high strength steels

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GB/T 8653-1988 — Metallic materials--Determination of Youngmodulus, chord modulus, tangent modulus and Poissonratio (statical method)

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GB/T 8654.1-1988 — Methods for chemical analysis of manganese metal--The ortho-phenanthroline photometric method for the determination of iron content

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GB/T 8654.10-1988 — Methods for chemical analysis of manganese metal--The infrared absorption method for the determination of sulfur content

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GB/T 8654.11-1988 — Methods for chemical analysis of manganese metal--The combustion-neutralization titration method for the determination of sulfur content

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