Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YB/T 5313-2006 Methods for chemical analysis of calcium-silicon The EDTA titrimetric method for the determination of calcium content $85.00 via email in 1~3 business day superseded
YB/T 5313-2016 Calcium silicon alloy-Determination of calcium content- EDTA titrimetric method $115.00 via email in 1~3 business day valid
YB/T 5314-2016 Calcium silicon alloy―Determination of aluminium content―EDTA titrimetric method $124.00 via email in 1~3 business day valid
YB/T 5315-2016 Calcium silicon alloy. Determination of phosphorus content. Phosphomolybdenum blue spectrphotometric method $124.00 via email in 1~3 business day valid
YB/T 5316-2016 Calcium silicon alloy-Determination of carbon content- High-frequency combustion infrared absorption method $100.00 via email in 1~3 business day valid
YB/T 5317-2016 Calcium silicon alloy-Determination of sulfur content-High frequency combustion with infrared absorption method and the combustion- potassium iodate titration method $130.00 via email in 1~3 business day valid
YB/T 5328-2006 Methods for chemical analysis of vanadium pentoxide The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content $184.00 via email in 1~3 business day superseded
YB/T 5328-2009 Vanadium pentoxide-Determination of vanadium pentoxide content-The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric mehtod $120.00 via email in 1~3 business day valid
YB/T 5329-2006 Methods for chemical analysis of vanadium pentoxide The molybdenum blue spectrophotometric method for the determination of silicon content $184.00 via email in 1~3 business day superseded
YB/T 5329-2009 Vanadium pentoxide-Determination of silicon content-The molybdenum blue spectrophotometric method $60.00 via email in 1~3 business day valid
YB/T 5330-2006 Methods for chemical analysis of vanadium pentoxide The ortho-phenanthroline spectrophotometric method for the determination iron content $184.00 via email in 1~3 business day superseded
YB/T 5330-2009 Vanadium pentoxid - Determination of iron content-The ortho-phenanthroline spectrophotome method $60.00 via email in 1~3 business day valid
YB/T 5331-2006 Methods for chemical analysis of vanadium pentoxide The co-precipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content $184.00 via email in 1~3 business day superseded
YB/T 5331-2009 Vanadium pentoxid - Determination of phosphorus content-The extraction molybdenum blue spectrophotometric method $60.00 via email in 1~3 business day valid
YB/T 5332-2006 Methods for chemical analysis of vanadium pentoxide The barium svlphate gravimetric method for the determination of sulphur content $184.00 via email in 1~3 business day superseded
YB/T 5332-2009 Vanadium pentoxid-Determination of sulfur content-The barium sulphate gravimetric method $60.00 via email in 1~3 business day valid
YB/T 5333-2006 Methods for chemical analysis of vanadium pentoxide The oscillopolarographic method for the determination of sulphur content $184.00 via email in 1~3 business day superseded
YB/T 5333-2009 Vanadium pentoxid-Determination of sulfur content-The infrared absorption method $60.00 via email in 1~3 business day valid
YB/T 5334-2006 Methods for chemical analysis of vanadium pentoxide The AgDDTC spectrophotometric method for the determination of arsenic content $184.00 via email in 1~3 business day superseded
YB/T 5334-2009 Vanadium pentoxid - Determination of arsenic content-The AgDDTC spectrophotometric method $60.00 via email in 1~3 business day valid
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