Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DZ/T 0313-2018 Green Mine Construction Specification of Chemical Industry via email in business day valid
GB 17513-1998 Realgar and orpiment $160.00 via email in 1~3 business day valid
GB 1869-1980 The selection and preparation of samples for the analysis of phosphorus concentrates and phosphorus minerals $180.00 via email in 1~3 business day superseded
GB 1870-1980 Determination of the water content in phosphorus concentrates and phosphorus minerals $180.00 via email in 1~3 business day superseded
GB 1871-1980 Analysis of the phosphorus, iron, aluminium, calcium and magnesium contents in phosphorus concentrates and phosphorus minerals $270.00 via email in 1~3 business day superseded
GB 1872-1980 Analysis of the fluorine content in phosphorus concentrates and phosphorus minerals $220.00 via email in 1~3 business day superseded
GB 1873-1980 Analysis of the silicon dioxide in phosphorus concentrates and phosphorus minerals $180.00 via email in 1~3 business day superseded
GB 1874-1980 Determination of the acid insoluble substance content in phosphorus concentrates and phosphorus minerals $180.00 via email in 1~3 business day superseded
GB 1875-1980 Analysis of the weight loss under scorch in phosphorus concentrates and phosphorus minerals $180.00 via email in 1~3 business day superseded
GB 1876-1988 Phosphate rocks and concentrates--Determination of carbon dioxide content--Gas volumetric method $180.00 via email in 1~3 business day valid
GB 1877-1980 Analysis of the manganese oxide content in phosphorus concentrates and phosphorus minerals $184.00 via email in 1~3 business day superseded
GB 1878-1980 Analysis of the iodine content in phosphorus concentrates and phosphorus minerals $224.00 via email in 1~3 business day superseded
GB 1879-1980 Analysis of the potassium oxide content in phosphorus concentrates and phosphorus minerals $184.00 via email in 1~3 business day superseded
GB 1880-1980 Analysis of the sulfur trioxide content in phosphorus concentrates and phosphorus minerals $184.00 via email in 1~3 business day superseded
GB 1881-1980 Analysis of strontium oxide content in phosphorus concentrates and phosphorus minerals $184.00 via email in 1~3 business day superseded
GB 2125-1980 Determination of yttrium oxide content in xenotime concentrates--Extraction chromatographic separation--EDTA volumetric method $180.00 via email in 1~3 business day valid
GB 2126-1980 Determination of zirconium dioxide content in xenotime concentrates--EDTA volumetric method $180.00 via email in 1~3 business day valid
GB 2127-1980 Determination of titanium dioxide content in xenotime concentrates--Diantipyrylmethane photometric method $180.00 via email in 1~3 business day valid
GB 2128-1980 Determination of silicon dioxide content in xenotime concentrates--Silicon molybdenum blue photometric method $180.00 via email in 1~3 business day valid
GB 2459-1981 Troilite and sulphur concentrates--Rules for examination $30.00 via email in 1~3 business day valid
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