JB/T 10615-2006 Special products of silicon carbide-Reaction bonded silicon carbide-Rollers

GB/T 10326-2001 Refractory products—Inspections of dimension appearance and section GB/T 14390-1993 Test method for flexural strength of high performance ceramics at elevated temperature GB/T 14849.1-1993 Silicon metal—Determination of iron content—1,10-Phenanthroline spectrophotometric method GB/T 14849.1-2007 Methods for chemical analysis of silicon metal—Part 1:Determination of iron content—1,10-Phenanthrolion spectrophotometric method GB/T 14849.1-2020 Methods for chemical analysis of silicon metal—Part 1:Determination of iron content GB/T 14849.2-1993 Silicon metal—Determination of aluminum content—Chrome azurol S spectrophotometric method GB/T 14849.2-2007 Methods for chemical analysis of silicon metal—Part 2:Determination of aluminum content—Chrome azurol S spectrophotometric method GB/T 14849.3-1993 Silicon metal—Determination of calcium content GB/T 14849.3-2007 Methods for chemical analysis of silicon metal—Part 3:Determination of calcium content GB/T 14849.3-2020 Methods for chemical analysis of silicon metal—Part 3:Determination of calcium content GB/T 14849.4-2008 Methods for chemical analysis of silicon metal—Part 4:Determination of elements content Inductively coupled plasma atomic emission spectrometric method GB/T 14849.4-2014 Methods for chemical analysis of silicon metal—Part 4:Determination of impurity contents—Inductively coupled plasma atomic emission spectrometric method GB/T 14849.5-2010 Chemical analysis of slion metal—Part 5:Determination of elements content—Analysis using an X-ray fluorescence method GB/T 14849.5-2014 Methods for chemical analysis of silicon metal—Part 5:Determination of impurity contents—X-ray fluorescence method GB/T 14849.6-2014 Methods for chemical analysis of silicon metal—Part 6:Determination of carbon—Infrared absorption method GB/T 14849.7-2015 Methods for chemical analysis of silicon metal—Part 7:Detemination of phosphorus content—Phosphorus molybdenum blue spectrophotometry GB/T 14849.8-2015 Methods for chemical analysis of silicon metal—Part 8:Determination of copper content—Atomic absorption spectrometric method GB/T 14849.9-2015 Methods for chemical analysis of silicon metal— Part 9:Determination of titanium content— Diantipyryl methane spectrophotometry GB/T 14849.10-2016 Methods for chemical analysis of silicon metal—Part 10:Determination of mercury content—Atomic fluorescence spectrometry method GB/T 14849.11-2016 Methods for chemical analysis of silicon metal—Part 11:Determination of chromium content—1,5-Diphenylcarbohydrazide spectrophotometric method GB/T 16546-1996 Shaped refractory products—Packing, marking, transportation and storage GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2997-2000 Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products GB/T 3045-2003 Abrasive grains—Chemical analysis of silicon carbide GB/T 6569-1986 Testing method for flexural strength of high performance ceramics