JIS H 1051:2013

Table of Contents

Introduction
1 Scope
2 Normative references
3 General matters
4 Classification of methods for determination
5 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 Tolerances
6 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 Tolerance
Annex 1 (informative) Copper electrogravimetric method by
separating antimony, selenium, tin and
bismuth
Annex 2 (informative) Comparison table between JIS and
corresponding International Standards

Abstract

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

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
Pages
ISBN
Supersedes	JIS H 1051:2005