GB/T 13747.24-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 24:Determination of carbon content—Infrared absorption method after high frequency combustion

GB/T 13747.1-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 1:Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry GB/T 13747.8-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 8:Determination of cobalt content—Nitroso-R-salt spectrophotometry GB/T 13747.11-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 11:Determination of molybdenum content—Thiocyanate spectrophotometry GB/T 13747.13-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 13:Determination of lead content—Polarography GB/T 13747.14-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 14:Determination of uranium content—Polarography GB/T 13747.15-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 15:Determination of boron content—Curcumin spectrophotometry GB/T 13747.16-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 16:Determination of chloric content—Silver chloride nephelometry and ion selective electrode method GB/T 13747.17-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 17:Determination of cadmium content—Polarography GB/T 13747.19-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 19:Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry GB/T 13747.20-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 20:Determination of hafnium content—Inductively coupled plasma atomic emission spectrometry GB/T 13747.21-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 21:Determination of hydrogen content—Inert gas fusion-infrared absorption or thermal conductivity method GB/T 13747.22-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 22:Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method GB/T 13747.25-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 25:Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry

GB/T 13747.24-1992 Zirconium and zirconium alloys—Determination of carbon content—Combustion coulometric method