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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 15076.1-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of tantalum content in niobium

    China National - GB Standards
    GB/T 15076.11-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of arsenic antimony£¬lead£¬tin and bismuth contents in niobium

    China National - GB Standards
    GB/T 15076.10-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of iron£¬nickel£¬chromium£¬titan-ium£¬zirconium£¬ aluminium and manganese contents in niobium

    China National - GB Standards
    GB/T 15061-1994 General specifications for sensitometry of silver halide photographic materials--Part 1:Sensitometric exposure conditions of films to be exposured for incandescent tungsten and daylight

    China National - GB Standards
    GB/T 15059-1994 Method for determining the water expansion and shrinkage of photographic film base

    China National - GB Standards
    GB/T 15057.9-1994 Limestone for chemical industry--Determination of phosphorus content--Molybdenum blue spectrophotometric method

    China National - GB Standards
    GB/T 15057.8-1994 Limestonefor chemical industry--Determination of sulfur content--Gravimetric and combustion-iodate titrimetric methods

    China National - GB Standards
    GB/T 15057.7-1994 Limestone for chemical industry--Determination of aluminium oxide content--Chromazurol S spectrophotometric method

    China National - GB Standards
    GB/T 15057.6-1994 Limestone for chemical industry--Determination of iron content--Phenanthroline spectrophotometric method

    China National - GB Standards
    GB/T 15057.5-1994 Limestone for chemical industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method

    China National - GB Standards
    GB/T 15057.4-1994 Limestone for chemical industry--Determination of iron and aluminium oxides content--Gravimetric method

    China National - GB Standards
    GB/T 15057.3-1994 Limestone for chemical industry--Determination of insoluble matter content of hydrochloric acid--Gravimetric method

    China National - GB Standards
    GB/T 15057.2-1994 Limestone for chemical industry--Determination of calcium and magnesium oxides content

    China National - GB Standards
    GB/T 15057.1-1994 Limestone for chemical industry--Methods of sampling and preparing

    China National - GB Standards
    GB/T 15057.11-1994 Limestone for chemical industry--Determination of size

    China National - GB Standards
    GB/T 15057.10-1994 Limestone for chemical industry--Determination of content of loss on ignition--Gravimetric method

    China National - GB Standards
    GB/T 15056-1994 Evaluation method on cast surface roughness

    China National - GB Standards
    GB/T 15054.5-1994 Miniature screw threads--Limits of sizes

    China National - GB Standards
    GB/T 14960-1994 Technical requirements and methods of measurement of infrared remote control radiation unit for television broadcast receivers

    China National - GB Standards
    GB/T 7462-1994 Surface active agents--Measurement of foaming power--Modified Ross-miles method

    China National - GB Standards
    GB/T 2900.20-1994 Electrotechnical terminology--High-voltage switchgear

    China National - GB Standards
    GB/T 15048-1994 Cellular plastics£¬rigid--Determination of compressive creep

    China National - GB Standards
    GB/T 15047-1994 Test method for stiffness proporties in torsion of plastics

    China National - GB Standards
    GB 15040-1994 Photometrle standard lamp for general lighting serviue

    China National - GB Standards
    GB 15039-1994 Standard lamps for the measurment of luminous intensity and luminous flux

    China National - GB Standards
    GB 2024-1994 Acupuncture needles

    China National - GB Standards
    GB/T 4010-1994 Ferroalloys--Sampling and preparationof samples for chemical analysis

    China National - GB Standards
    GB/T 14979-1994 Eutectic carbide of steel--Micrographic method using standard diagrams

    China National - GB Standards
    GB/T 15013-1994 Magnetic characters and magnetic valuesterms definitions for procision alloys

    China National - GB Standards
    GB/T 14999.5-1994 Photomicrographs and photomacrographs for evaluating of heat-resisting superalloys

    China National - GB Standards

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