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Chinese National Standard: GB

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Std ID Description (Standard Title) Detail
GB 6396-1986 Method of mechanical property testing for clad steel plate and sheet GB 6396-1986
GB 6399-1986 The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials GB 6399-1986
GB 6615-1986 Standard method for resistivity of silicon slices with collinear four-probe array measuring GB 6615-1986
GB 6616-1986 Standard method for measuring resistivity of silicon slices by noncontacting technique GB 6616-1986
GB 6617-1986 Standard method for measuring resistivity of silicon wafers using spreading resistance probe GB 6617-1986
GB 6618-1986 Standard method for measuring thickness and total thickness variation of silicon slices GB 6618-1986
GB 229-1984 Metallic materials--Charpy impact test (U-notch) GB 229-1984
GB 4159-1984 Metallic materials--Charpy impact test at low temperature GB 4159-1984
GB 4340-1984 Metallic materials--Vickers hardness test GB 4340-1984
GB 3652-1983 Method for tensile testing of metallic tubes at elevated temperature GB 3652-1983
GB 2039-1980 Metals--Tension creep testing GB 2039-1980
GB 2106-1980 Metallic materials--Charpy impact test (V-notch) GB 2106-1980
GB 1817-1979 Test method of impact ductility for hard metal alloys at room temperature GB 1817-1979
GB 1818-1979 Rockwell hardness test method for metal surfaces GB 1818-1979
GB/Z 26082-2010 Measuring method for DC magnetic susceptibility (magnetic moment) of nanomaterials GB/Z 26082-2010
GB 5779.2-1986 Surface discontinuities of fasteners on nuts for general requirements GB 5779.2-1986
GB 5238-1985 Monocrystalline germanium GB 5238-1985
GB 5251-1985 Germanium monocrystal--Examination of resistivity--DC linear four-point probe GB 5251-1985
GB 5256-1985 Germanium monocrystal--Examination of conductivity type GB 5256-1985
GB 5257-1985 Germanium single crystals--Measurement of minority carrier lifetime--DC photo conductive decay method GB 5257-1985
GB 1558-1983 The method of determining substitutional carbon content in silicon by infrared absorption GB 1558-1983
GB 4068-1983 Standard test method for change of resistance with temperature of high resistance alloys for electrical heating GB 4068-1983
GB 3137-1982 Testing method of electrical property of tantalum powder for capacitor GB 3137-1982
GB 1550-1979 Testing methods for conductivity type of monocrystalline silicon GB 1550-1979
GB 1552-1979 Measurement of resistivity for monocrystalline silicon with D-C four point probe GB 1552-1979
GB 1553-1979 Measurement of monocrystalline silicon lifetime by D. C photoconductive decay methods GB 1553-1979
GB 1424-1978 Precious metals and their alloys--Determination of resistivity GB 1424-1978
GB 1425-1978 Test method of determinating the melt flow point of precious metal eutectic alloys using thermal analysis GB 1425-1978
GB 351-1964 Test method for electric resistance coefficient of steel wires GB 351-1964
GB 5056-1985 Steel--Determination of critical point--Dilatometric method GB 5056-1985
GB 5057-1985 Steel--Determination of continuous cooling transformation diagram--Dilatometric method GB 5057-1985
GB 2975-1982 Rules for sampling in mechanical and technological testing of steel products GB 2975-1982
GB 2110-1980 Determination of bismuth content in selenium--Potassium iodide, thiourea, brucine photometric method GB 2110-1980
GB 2111-1980 Determination of antimony content in selenium--Malachite green photometric method GB 2111-1980
GB 2112-1980 Determination of tin content in selenium--Phenylfluorone-cetylirimethylammonium bromide absorption photometric method GB 2112-1980
GB 2113-1980 Determination of aluminum content in selenium--Chrome azurol S--Cetyl trimethyl ammonium bromide absorption photometric method GB 2113-1980
GB 2114-1980 Determination of mercury content in selenium GB 2114-1980
GB 2115-1980 Determination of arsenic content in selenium--Arsenic-molybdenum blue photometric method GB 2115-1980
GB 2116-1980 Determination of silicon content in selenium--Silicon-molybdenum blue photometric method GB 2116-1980
GB 2117-1980 Determination of boron content in selenium--Methylene blue photometric method GB 2117-1980
GB 2118-1980 Determination of chlorine content in selenium--Thiocyanate photometric method GB 2118-1980
GB 2119-1980 Determination of sulphur content in selenium--Distillation-reduction photometric method GB 2119-1980
GB 2120-1980 Determination of magnesium, copper, iron and nickel content in selenium--Atomic absorption spectrophotometric method GB 2120-1980
GB 2121-1980 Determination of lead content in selenium--Oscillopolarographic method GB 2121-1980
GB 2122-1980 Determination of tellurium content in selenium--Oscillopolarographic method GB 2122-1980
GB 2123-1980 Determination of carbon content in selenium--Combustion conductometric titration method GB 2123-1980
GB 2124-1980 Determination of selenium content in selenium--Thiosulfate volumetric method GB 2124-1980
GB 2137-1980 Determination of bismuth content in tellurium--Potassium iodide, brucine photometric method GB 2137-1980
GB 2138-1980 Determination of aluminum content in tellurium--Chromazurol S-tetradecyl pyridine bromide photometric method GB 2138-1980
GB 2139-1980 Determination of lead content in tellurium--Dithizone-carbon tetrachloride extraction photometric method GB 2139-1980
GB 2140-1980 Determination of iron content in tellurium--1, 10-phenanthroline photometric method GB 2140-1980
GB 2141-1980 Determination of selenium content in tellurium--2, 3-diaminonaphthalene absorption photometric method GB 2141-1980
GB 2142-1980 Determination of copper content in tellurium--Neocuproine Chloroform extraction photometric method GB 2142-1980
GB 2143-1980 Determination of sulphur content in tellurium--Barium sulfate turbidimetry GB 2143-1980
GB 2144-1980 Determination of magnesium and sodium contents in tellurium--Atomic absorption spectrophotometric method GB 2144-1980
GB 2145-1980 Determination of tellurium content in tellurium--Potassium dichromate-ammonium ferrous sulfate volumetric method GB 2145-1980
GB 2146-1980 Determination of arsenic content in tellurium--n-butyl alcohol extraction arsenic-molybdenum blue photometric method GB 2146-1980
GB 2147-1980 Determination of silicon content in tellurium--n-butyl alcohol extraction silicon-molybdenum blue photometric method GB 2147-1980
GB 11065.1-1989 Samarium-europium-gadolinium concentrates--Determination of total rare earth oxide content--Gravimetric method GB 11065.1-1989
GB 11065.2-1989 Samarium-europium-gadolinium concentrates--Determination of samrium oxide, europium oxide, gadolinium oxide, ytterbium oxide contents--Chromatographic separation with p507 extraction resin and DTPA titrimetric method GB 11065.2-1989
GB 11065.3-1989 Samarium-europium-gadolinium concentrates - Determination of samarium oxide, europium oxide, gadolinium oxide contents - X ray fluorescence spectrometric method GB 11065.3-1989
GB 11074.1-1989 Samarium oxide--Determination of praseodymium oxide, neodymium oxide, europium oxide, gadolinium oxide andyttrium oxide contents--Emission spectrographic method (I) GB 11074.1-1989
GB 11074.2-1989 Samarium oxide--Determination of Praseodymium oxide, neodymium oxide, europium oxide, gadolinium oxide and yttrium oxide contents--Emission spectrographic method (II) GB 11074.2-1989
GB 11074.3-1989 Samarium oxide--Determination of iron content--Thiocyanate-1. 10-phenanthroline spectrophotometric method GB 11074.3-1989
GB 11074.4-1989 Samarium oxide--Determination of iron content--1. 10-phonantroline spectrophotomrtric method GB 11074.4-1989
GB 11074.5-1989 Samarium oxide--Determination of acid soluble silicon content--Molybdenum blue spectrophotometric method GB 11074.5-1989
GB 11074.6-1989 Samarium oxide--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method GB 11074.6-1989
GB 11074.7-1989 Samarium oxide--Determination of chlorine content--Mercury thiocyanate-iron nitrate spectrophotometric method GB 11074.7-1989
GB 8221.1-1987 Methods for chemical analysis of indium--The molybdenum blue photometric method for the determination of arsenic content GB 8221.1-1987
GB 8221.2-1987 Methods for chemical analysis of indium--The phenylfluorone-cetyl trimethyl ammonium bromides photometric method for the determination of tin content GB 8221.2-1987
GB 8221.3-1987 Methods for chemical analysis of indium--The methyl green photometric method for the determination of thallium content GB 8221.3-1987
GB 8221.4-1987 Methods for chemical analysis of indium--The chromazurol S-tetradecyl pyridine bromide photometric method for the determination of aluminium content GB 8221.4-1987
GB 8221.5-1987 Methods for chemical analysis of indium--The flame atomic absorption spectrophotometric method for the determination of copper, iron, zinc and cadmium content GB 8221.5-1987
GB 8221.6-1987 Methods for chemical analysis of indium--The flame atomic absorption spectrophotometric method for the determination of lead content GB 8221.6-1987
GB 3285.1-1982 Chemical analysis of lump molybdenum oxide--The determination of moisture by the gravimetric method GB 3285.1-1982
GB 3285.2-1982 Chemical analysis of lump molybdenum oxide--The determination of molybdenum by the gravimetric method of lead molybdate GB 3285.2-1982
GB 3285.3-1982 Chemical analysis of lump molybdenum oxide--The determination of sulfur by the gravimetric method of barium sulfate GB 3285.3-1982
GB 3285.4-1982 Chemical analysis of lump molybdenum oxide--The determination of sulfur by the volumetric method of combustion potassium iodate GB 3285.4-1982
GB 3285.5-1982 Chemical analysis of lump molybdenum oxide--The determination of carbon by the coulomb method GB 3285.5-1982
GB 3285.6-1982 Chemical analysis of lump molybdenum oxide--The determination of phosphorus by the photometric method of extraction of n-butyl alcohol-trichloromethane GB 3285.6-1982
GB 3285.7-1982 Chemical analysis of lump molybdenum oxide--The determination of tin by the photometric method of phenylfluorone GB 3285.7-1982
GB 3285.8-1982 Chemical analysis of lump molybdenum oxide--The determination of copper by the photometric method of neocupron GB 3285.8-1982
GB 3285.9-1982 Chemical analysis of lump molybdenum oxide--The determination of antimony by the photometric method of malachite green GB 3285.9-1982
GB 2594.1-1981 High pure indium--Determination of aluminum, cadmium, copper, magnesium, lead and zinc contents--Spectrochemical method GB 2594.1-1981
GB 2594.2-1981 High pure indium--Determination of iron content--Spectrochemical method GB 2594.2-1981
GB 2594.3-1981 High pure indium--Determination of arsenic content--Spectrochemical method GB 2594.3-1981
GB 2594.4-1981 High pure indium--Determination of silicon content--Spectrochemical method GB 2594.4-1981
GB 2594.5-1981 High pure indium--Determination of sulphur content GB 2594.5-1981
GB 2594.6-1981 High pure indium--Determination of thallium content GB 2594.6-1981
GB 2594.7-1981 High pure indium--Determination of tin content GB 2594.7-1981
GB 8648.10-1988 Cobalt--Determination of nickel content--Flame atomic absorption spectrophotometric method GB 8648.10-1988
GB 8648.11-1988 Cobalt--Determination of copper and manganese content--Flame atomic absorption spectrophotometric method GB 8648.11-1988
GB 8648.1-1988 Cobalt--Determination of iron content--Sulfosalicylic acid spectrophotometric method GB 8648.1-1988
GB 8648.12-1988 Cobalt--Determination of arsenic, antimony, bismuth, tin and lead content--Electrothermal atomic absorption spectrophotometric method GB 8648.12-1988
GB 8648.13-1988 Cobalt--Determination of sulfur content--Oscillopolarographic method after distillation GB 8648.13-1988
GB 8648.14-1988 Cobalt--Determination of sulphur content--Infra-red absorption method after high frequency induction furnace combustion GB 8648.14-1988
GB 8648.15-1988 Cobalt--Determination of carbon content--Infra-red absorption method after high frequency induction furnace combustion GB 8648.15-1988
GB 8648.16-1988 Cobalt--Determination of carbon content--Combustion-coulometric method GB 8648.16-1988
GB 8648.2-1988 Cobalt--Determination of aluminium content--Chromazurol S-P-octyl polyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method GB 8648.2-1988
GB 8648.3-1988 Cobalt--Determination of silicon content--Molybdenum blue spectrophotometric method GB 8648.3-1988
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