GB/T 23361-2009 High purity indium hydroxide

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 1250-1989 Rules for expression and judgement of limiting values GB/T 6678-2003 General principles for sampling chemical products GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 23362.1-2009 Methods for chemical analysis of high purity indium hydroxide—Part 1:Determination of arsenic content—Atomic fluorescence spectrometry GB/T 23362.2-2009 Methods for chemical analysis of high purity indium hydroxide—Part 2:Determination of tin content—Phenylfluorone spectrophotometry GB/T 23362.3-2009 Methods for chemical analysis of high purity indium hydroxide—Part 3:Determination of antimony content—Atomic fluorescence spectrometry GB/T 23362.4-2009 Methods for chemical analysis of high purity indium hydroxide—Part 4:Determination of aluminum,iron,copper,zinc,cadmium,lead and thallium content—Inductively coupled plasma mass spectrometry GB/T 23362.5-2009 Methods for chemical analysis of high purity indium hydroxide—Part 5:Determination of chlorine content—Mercuric sulfocyanide spectrophotometry GB/T 23362.6-2009 Methods for chemical analysis of high purity indium hydroxide—Part 6:Determination of the loss on ignition—Gravimetric analysis YS/T 372.22-2006 Methods for elementary analysis of precious alloy—Determination of indium content—EDTA complexometric titration GB/T 191-2025 Graphical symbols marking for handling and storage of packages