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Chinese National Standard: GB

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Std ID Description (Standard Title) Detail
GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method GB 9018.3-1988
GB 9018.4-1988 Celestite ores--Determination of calcium and magnesium contents--Atomic absorption spectrometry GB 9018.4-1988
GB 9018.5-1988 Celestite ores--Determination of silicon content--Molybdenum blum spectrophotometric method GB 9018.5-1988
GB 9018.6-1988 Celestite ores--Determination of silicon content--Perchloric acid dehydration gravimetric method GB 9018.6-1988
GB 9018.7-1988 Celestite ores--Determination of iron content--Sulphosalicylic acid spectrophotometric method GB 9018.7-1988
GB 9018.8-1988 Celestite ores--Determination of aluminium content--Chromazurol S spectrophotometric method GB 9018.8-1988
GB 9018.9-1988 Celestite ores--Determination of aluminium content--EDTA volumetric method GB 9018.9-1988
GB 4581.10-1984 Alunite ores--Determination of total iron content--Sulphosalicylic acid photometric method GB 4581.10-1984
GB 4581.11-1984 Alunite ores--Determination of titanium content--Diantipyrylmethane photometric method GB 4581.11-1984
GB 4581.1-1984 Alunite ores--Analytical methods--General instructions GB 4581.1-1984
GB 4581.2-1984 Alunite ores--Analytical samples--The methods of the sampling and preparation GB 4581.2-1984
GB 4581.3-1984 Alunite ores--Determination of hygroscopic moisture content in analytical samples--Gravimetric method GB 4581.3-1984
GB 4581.4-1984 Alunite ores--Determination of sulphur content for sulphate--Barium sulphate gravimetric method GB 4581.4-1984
GB 4581.5-1984 Alunite ores--Determination of aluminium content--Volumetric method GB 4581.5-1984
GB 4581.6-1984 Alunite ores--Determination of combined water content--Gravimetric method GB 4581.6-1984
GB 4581.7-1984 Alunite ores--Determination of potassium and sodium contents--Potassium tetraphenylborate gravimetric method and flame emission spectrophotometric methods GB 4581.7-1984
GB 4581.8-1984 Alunite ores--Determination of total sulphur content--Barium sulphate gravimetric method GB 4581.8-1984
GB 4581.9-1984 Alunite ores--Determination of silicon content--Gravimetric method GB 4581.9-1984
GB 3824-1983 Methods for chemical analysis of xenotime concentrates--The 5-Br-PADAP and thoron photometric methods for the determination of uranium and thorium GB 3824-1983
GB 2460-1981 Troilite and sulphur concentrates--Analysis--Sampling of test specimens and method of preparation GB 2460-1981
GB 2461-1981 Troilite and sulphur concentrates--Determination of moisture content GB 2461-1981
GB 2462-1981 Troilite and sulphur concentrates--Determination of effective sulphur content GB 2462-1981
GB 2463-1981 Troilite and sulphur concentrates--Determination of iron content GB 2463-1981
GB 2464-1981 Troilite and sulphur concentrates--Determination of arsenic content GB 2464-1981
GB 2465-1981 Troilite and sulphur concentrates--Determination of fluorine content GB 2465-1981
GB 2466-1981 Troilite and sulphur concentrates--Determination of copper content GB 2466-1981
GB 2467-1981 Troilite and sulphur concentrates--Determination of lead content GB 2467-1981
GB 2468-1981 Troilite and sulphur concentrates--Determination of zinc content GB 2468-1981
GB 1868-1980 Rules for the analyses of phosphorus concentrates and phosphorus minerals GB 1868-1980
GB 1869-1980 The selection and preparation of samples for the analysis of phosphorus concentrates and phosphorus minerals GB 1869-1980
GB 1870-1980 Determination of the water content in phosphorus concentrates and phosphorus minerals GB 1870-1980
GB 1871-1980 Analysis of the phosphorus, iron, aluminium, calcium and magnesium contents in phosphorus concentrates and phosphorus minerals GB 1871-1980
GB 1872-1980 Analysis of the fluorine content in phosphorus concentrates and phosphorus minerals GB 1872-1980
GB 1873-1980 Analysis of the silicon dioxide in phosphorus concentrates and phosphorus minerals GB 1873-1980
GB 1874-1980 Determination of the acid insoluble substance content in phosphorus concentrates and phosphorus minerals GB 1874-1980
GB 1875-1980 Analysis of the weight loss under scorch in phosphorus concentrates and phosphorus minerals GB 1875-1980
GB 1877-1980 Analysis of the manganese oxide content in phosphorus concentrates and phosphorus minerals GB 1877-1980
GB 1878-1980 Analysis of the iodine content in phosphorus concentrates and phosphorus minerals GB 1878-1980
GB 1879-1980 Analysis of the potassium oxide content in phosphorus concentrates and phosphorus minerals GB 1879-1980
GB 1880-1980 Analysis of the sulfur trioxide content in phosphorus concentrates and phosphorus minerals GB 1880-1980
GB 1881-1980 Analysis of strontium oxide content in phosphorus concentrates and phosphorus minerals GB 1881-1980
GB 2125-1980 Determination of yttrium oxide content in xenotime concentrates--Extraction chromatographic separation--EDTA volumetric method GB 2125-1980
GB 2126-1980 Determination of zirconium dioxide content in xenotime concentrates--EDTA volumetric method GB 2126-1980
GB 2127-1980 Determination of titanium dioxide content in xenotime concentrates--Diantipyrylmethane photometric method GB 2127-1980
GB 2128-1980 Determination of silicon dioxide content in xenotime concentrates--Silicon molybdenum blue photometric method GB 2128-1980
GB 4101.1-1983 Methods for chemical analysis of bastnaesite concentrates--The gravimetric method for the determination of total rare earth oxide content GB 4101.1-1983
GB 4101.2-1983 Methods for chemical analysis of bastnaesite concentrates--The polarographic method for the determination of europium oxide content GB 4101.2-1983
GB 2591.1-1981 Determination of iron content in bastnaesite concentrates GB 2591.1-1981
GB 2591.2-1981 Determination of niobium content in bastnaesite concentrates GB 2591.2-1981
GB 2591.3-1981 Determination of silicon dioxide content in bastnaesite concentrates GB 2591.3-1981
GB 2591.4-1981 Determination of calcium oxide content in bastnaesite concentrates GB 2591.4-1981
GB 2591.5-1981 Determination of thorium dioxide content in bastnaesite concentrates GB 2591.5-1981
GB 2591.6-1981 Determination of barium content in bastnaesite concentrates GB 2591.6-1981
GB 2591.7-1981 Determination of fluorine content in bastnaesite concentrates GB 2591.7-1981
GB 2591.8-1981 Determination of phosphorus pentoxide content in bastnaesite concentrates GB 2591.8-1981
GB 15848-1995 Regulations for radiation and environment protection in uranium geology GB 15848-1995
GB 2825-1981 Technical requirements for tungsten concentrate GB 2825-1981
GB 3200-1989 Technical requirements for molybdenum concentrate GB 3200-1989
GB 8634-1988 Mixed concentrate of bastnaesite and monazite GB 8634-1988
GB 5870.1-1986 Methods for chemical analysis of beryllium concentrates-beryl--The phosphate gravimetric method for the determination of beryllium oxide content GB 5870.1-1986
GB 5870.2-1986 Methods for chemical analysis of beryllium concentrates-beryl--The EDTA volumetric method for the determination of ferric sesquioxide content GB 5870.2-1986
GB 5870.3-1986 Methods for chemical analysis of beryllium concentrates-beryl--The molybdenum blue photometric method for the determination of phosphorus content GB 5870.3-1986
GB 5870.4-1986 Methods for chemical analysis of beryllium concentrates-beryl--The atomic absorption spectrophotometric method for determination of lithium oxide content GB 5870.4-1986
GB 5870.5-1986 Methods for chemical analysis of beryllium concentrates-beryl--The ion selective electrode method for the determination of fluorine content GB 5870.5-1986
GB 5870.6-1986 Methods for chemical analysis of beryllium concentrates-beryl--The atomic absorption spectrophotometric method for the determination of calcium oxide content GB 5870.6-1986
GB 5870.7-1986 Methods for chemical analysis of beryllium concentrates-beryl--The gravimetric method for the determination of water content GB 5870.7-1986
GB 6898-1986 [Renamed to YS/T 261-1994] Spodumene concentrate GB 6898-1986
GB 6899-1986 Beryl concentrate GB 6899-1986
GB/Z 39124-2020 Method for chemical analysis of lead concentrates - Determination of antimony content - Ce(SO4)2 titration method GB/Z 39124-2020
GB 3497-1983 Technical requirements of bauxite GB 3497-1983
GB 3447.1-1982 The analytical rule for ascharite ores GB 3447.1-1982
GB 3447.2-1982 Methods for the sampling and sample preparation of ascharite ores GB 3447.2-1982
GB 3447.3-1982 Analytical method for boric anhydride contents in ascharite ores GB 3447.3-1982
GB 3447.4-1982 Analytical method for total iron contents in ascharite ores GB 3447.4-1982
GB 3447.5-1982 Analytical method for ferrous oxide contents in ascharite ores GB 3447.5-1982
GB 3447.6-1982 Analytical methods for calcium and magnesium oxides contents in ascharite ores GB 3447.6-1982
GB 3447.7-1982 Analytical method for insoluble matter contents in ascharite ores GB 3447.7-1982
GB 3447.8-1982 Analytical method for loss on ignition in ascharite ores GB 3447.8-1982
GB 3258.10-1982 Chemical analysis of bismuth concentrates--The chromazurol S photometric method for determination of aluminium oxide GB 3258.10-1982
GB 3258.11-1982 Chemical analysis of bismuth concentrates--The atomic absorption spectrophotometric method for determination of silver GB 3258.11-1982
GB 3258.1-1982 Chemical analysis of bismuth concentrates--The EDTA volumetric method for determination of bismuth GB 3258.1-1982
GB 3258.12-1982 Chemical analysis of bismuth concentrates--The atomic absorption spectrophotometric method for determination of lead and copper GB 3258.12-1982
GB 3258.2-1982 Chemical analysis of bismuth concentrates--The EDTA volumetric method for determination of lead GB 3258.2-1982
GB 3258.3-1982 Chemical analysis of bismuth concentrate The molybdenum blue photometric method for determination of silicon dioxide GB 3258.3-1982
GB 3258.4-1982 Chemical analysis of bismuth concentrates--The thiocyanate photometric method for determination of tungsten trioxide GB 3258.4-1982
GB 3258.5-1982 Chemical analysis of bismuth concentrates--The thiocyanate photometric method for determination of molybdenum GB 3258.5-1982
GB 3258.6-1982 Chemical analysis of bismuth concentrates--The EDTA volumetric method for determination of iron GB 3258.6-1982
GB 3258.7-1982 Chemical analysis of bismuth concentrates--The barium sulfate gravimetric method for determination of sulfur GB 3258.7-1982
GB 3258.8-1982 Chemical analysis of bismuth concentrate The iodometric method for determination of arsenic GB 3258.8-1982
GB 3258.9-1982 Chemical analysis of bismuth concentrates--The thiosulfate-iodide method for determination of copper GB 3258.9-1982
GB 20664-2006 Limitation concentration of natural radioactivity in non-ferrous metal ores and concentrates products GB 20664-2006
GB 3713-1983 Technical requirements of manganese dioxide ore powder for chemical industry GB 3713-1983
GB 1505-1979 Method for determination of hygroscopic moisture content in manganese ores GB 1505-1979
GB 1514-1979 Method for determination of sulfur content in manganese ores GB 1514-1979
GB 1517-1979 Method for determination of cobalt content in manganese ores--Photometric method GB 1517-1979
GB 1520-1979 Methods for determination of cobalt, nickel and copper contents in manganese ores--Atomic absorption spectrophotometric method GB 1520-1979
GB 1521-1979 Method for determination of lead content in manganese ores GB 1521-1979
GB 1522-1979 Method for determination of zinc content in manganese ores GB 1522-1979
GB/Z 42358-2023 Iron ores - Wavelength dispersive X-ray fluorescence spectrometers - Determination of precision GB/Z 42358-2023
GB/Z 42520-2023 Guidelines for X-ray fluorescence spectrometric laboratory practice for the analysis of iron ores GB/Z 42520-2023
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