JIS H 1051:2013

Introduction1 Scope2 Normative references3 General matters4 Classification of methods for determination5 Copper electrogravimetric method (nitric acid - sulphuric acid) 5.1 Summary 5.2 Reagents 5.3Appliances 5.4 Weighing-out amount of sample 5.5 Operation 5.6 Blank test 5.7 Calculation 5.8 Tolerances6 Copper electrogravimetric method (nitric acid, hydrofluoric acid and boric acid method) 6.1 Summary 6.2 Reagents 6.3 Apparatus 6.4 Weighing-out amount of sample 6.5 Operation 6.6 Blank test 6.7 Calculation 6.8 ToleranceAnnex 1 (informative) Copper electrogravimetric method by separating antimony, selenium, tin and bismuthAnnex 2 (informative) Comparison table between JIS and corresponding International Standards

Specifies the methods for determination of copper in copper and copper alloys (rolled copper products, copper sections, base metals for castings and castings).

2013 [21/01/2013]2005(R2009) [01/10/2009]2005 [20/03/2005]92(R2001) [20/12/2001]92 [01/02/1992]82