Browse Standards
Found: 225892 — page 4647 of 4707
Withdrawn
GB/T 4373.4-1984 — Methods for chemical analysis of arsenic--The dithio-diantipyrylmethane photometric method for the determination of bismuth content
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GB/T 4374.1-1984 — Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The neocuproine-extraction photometric method for the determination of copper content
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GB/T 4374.2-1984 — Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The 1, 10-phenanthroline photometric method for the determination of iron content
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GB/T 4374.3-1984 — Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The molybdenum blue photometric method for the determination of silicon content
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GB/T 4374.4-1984 — Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The fluoride replacement-complexometric method for the determination of aluminium content
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GB/T 4374.5-1984 — Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The acetone-silver chloride turbidimetric method for the determination of chlorine content
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GB/T 4374.6-1984 — Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--Gravimetric method for the determination of hygroscopic moisture content
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GB/T 4374.7-1984 — Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The gravimetric method for the determination of insoluble content in hydrochloric acid
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GB/T 4374.8-1984 — Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The gasometric method for the determination of active magnesium and active aluminum-magnesium contents
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GB/T 4375.1-1984 — Methods for chemical analysis of gallium--The 2, 9-dimethyl-4, 7-diphenyl-1, 10-phenanthroline photometric method for the determination of copper content
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GB/T 4375.10-1984 — Methods for chemical analysis of gallium--The atomic absorption spectrophotometric method for the determination of zinc content
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GB/T 4375.11-1984 — Methods for chemical analysis of gallium--The cold vapor atomic absorption spectrophotometric method for the determination of mercury content
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GB/T 4375.12-1984 — Methods for chemical analysis of gallium--The spectrochemical method for the determination of lead, copper, nickel, aluminum, indium and zinc content
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GB/T 4375.2-1984 — Methods for chemical analysis of gallium--The 4- (2-pyridylazo)-resorcinol photometric method for the determination of lead content
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GB/T 4375.3-1984 — Methods for chemical analysis of gallium--The chromazurol S-tetradecyl pyridine bromide photometric method for the determination of aluminum content
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GB/T 4375.4-1984 — 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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GB/T 4375.5-1984 — Methods for chemical analysis of gallium--The N2O-C2H2flame atomic absorption spectrophotometric method for the determination of calcium content
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GB/T 4375.6-1984 — Methods for chemical analysis of gallium--The salicylfluorone cetyl trimethyl ammonium bromide photometric method for the determination of tin content
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GB/T 4375.7-1984 — Methods for chemical analysis of gallium--The molybdenum blue photometric method for the determination of silicon content
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GB/T 4375.8-1984 — Methods for chemical analysis of gallium--The ethyl violet photometric method for the determination of indium content
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GB/T 4375.9-1984 — 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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Superseded
GB/T 4380-1984 — Assessment of departure from roundness--Two and three point methods
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$259.00PDF
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GB/T 4414-1984 — Methods of sampling and sample preparation of tungsten concentrates in bags
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$165.00PDF
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GB/T 4427-1984 — Brass rectangular bars
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GB/T 4428-1984 — Leaded brass bar for making needle seat of syringe
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Superseded
GB/T 4435-1984 — Nickel and nickel-copper alloys round bars
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GB/T 4438-1984 — Aluminum and aluminum alloy corrugated sheets
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GB/T 4439-1984 — Industrial process measurement and control instrument operating conditions--Vibration
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$209.00PDF
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GB/T 4451-1984 — Methods of vibration (sinusoidal) test for use in industrial process measurement and control instrument
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GB/T 4457.4-1984 — Mechanical drawings. Lines
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$195.00PDF
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GB/T 4457.5-1984 — Mechanical drawings--Symbols for sections
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GB/T 4458.1-1984 — Mechanical drawings--Representation of drawings
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GB/T 4458.2-1984 — Mechanical drawings--Item references and its arrangement for assembling drawings
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GB/T 4458.3-1984 — Mechanical drawings--Axonometric drawings
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GB/T 4458.4-1984 — Mechanical drawings--Dimensioning
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GB/T 4458.5-1984 — Mechanical drawings--Indication of tolerances for size and of fits
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$85.00PDF
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GB/T 4459.1-1984 — Mechanical drawings--Conventional representation of screw threads and threaded parts
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$135.00PDF
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GB/T 4459.2-1984 — Mechanical drawings--Conventional representation of gears
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$175.00PDF
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GB/T 4459.3-1984 — Mechanical drawings--Conventional representation of springs
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GB/T 4459.4-1984 — Mechanical drawings--Conventional representation of springs
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GB/T 4459.5-1984 — Mechanical drawings--Simplified representation of centre holes
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$75.00PDF
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GB/T 4460-1984 — Mechanical drawings--Graphical symbols for kinematic diagrams
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GB/T 4462-1984 — Standard figure of coarse carbide of high speed tool steel
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GB/T 4464-1984 — Test method of dyestuff migration
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GB/T 4465-1984 — Basic dyes--Determination of shade and colour strength
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GB/T 4466-1984 — Test method for the shade and strength of vat dyes in pigment padding process
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$169.00PDF
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GB/T 4467-1984 — Test method for the dispersion stability of vat dye suspensions
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$70.00PDF
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GB/T 4468-1984 — Test method for the dispersion stability of disperse dye suspensions
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