Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB 9018.1-1988 45.0 via email in 1~3 business day superseded
GB/T 2462-1996 Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method 90.0 via email in 1~3 business day valid
HG/T 2673-1995 Phosphorus Rock Used for Acid Process 60.0 via email in 1~3 business day valid
GB/T 1879-1995 Phosphate rock and concentrate-Determination of potassium oxide content-Flame atomic absorption spectrometric method 60.0 via email in 1~3 business day valid
HG/T 2957.1-2004 General Rules for Analysis Methods of Alunite Ore via email in business day valid
HG/T 2956.7-2001 Ascharite ores - Determination of acid insoluble matter content - Gravimetric method 30.0 via email in 1~3 business day valid
HG/T 2674-1995 Phosphorus Rock Used for Yellow Phosphorus 60.0 via email in 1~3 business day valid
GB/T 2463.2-1996 Pyrites and concentrate-Determination of total iron content-Part 2: Titanium trichloride-Potassium dichromate volumetric method 75.0 via email in 1~3 business day abolished
GB/T 2468.3-1996 Pyrites and concentrate―Determination of zinc content―Part 3: PAN Spectrophotometric method 75.0 via email in 1~3 business day abolished
HG/T 2957.9-2004 30.0 via email in 1~3 business day valid
GB/T 29875-2013 Determination of lead,arsenic,mercury in phosphate rock and concentrate 240.0 via email in business day valid
YB/T 733-1986 45.0 via email in 1~3 business day superseded
SN/T 0480.3-1995 Method of analysis of baryte for export - Determination of moisture of baryte lump 30.0 via email in 1~3 business day valid
GB/T 15927-2010 Method for chemical analysis of arsenic ores—Determination of arsenic content 110.0 via email in 1~3 business day valid
SN/T 1325.2-2003 Determination of cadmium content of barites for import and export - Atomic absorption spectrometric method 40.0 via email in 1 business day abolished
GB/T 2461-1996 Pyrites and concentrate - Determination of moisture - Gravimetric method 45.0 via email in 1~3 business day valid
HG/T 2274-1995 Semi-self-fluxing Simatic Phosphorus Ore Used for Calcium-magnesium-phosphate Fertilizer 60.0 via email in 1~3 business day valid
SN/T 0480.5-1995 Method of analysis of baryte for export - Determination of barium sulphate 30.0 via email in 1~3 business day valid
GB/T 1877-1995 Analysis of the manganese oxide content in phosphorus concentrates and phosphorus minerals 75.0 via email in 1~3 business day valid
SN/T 1790-2006 Methods for sampling and preparing sample of phosphate ores in bulk 165.0 via email in 1~3 business day abolished
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