BS 6376-1: BRITISHSTANDARD 1983 ISO 6353-1: 1982 Licensed Copy: she ffeldun shefeldun, na, Wed Dec 06 14:16:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reagents for chemical analysis - Part l: Methods of test [ISO title: Reagents for chemical analysis Part l: General test methods] UDC 543-4:543.06 BSi NO COPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBY COPYRIGHTLAW BS 6376-1:1983 Committees responsible f for this British Standard This British Standard was published under the direction of the Chemicals Standards Committee CIC/-. Its preparation was entrusted to Technical Committee CIC/26 upon which the following bodies were represented: British Pharmacopoeia Commission Chemical Industries Association Instituteof Petroleum Milk Marketing Board Ministry of Defence Royal Society of Chemistry Society of Glass Technology Textile Institute This British Standard, having been prepared under the direction of the Chemicals Standards Committee, was published under the authority of the Board of BSI and comes into effect on Amendmentsissuedsincepublication Licensed 31 May 1983 Amd. No. Date of issue Comments CBSI12-1999 The following BSI references relate to the work on this standard: Committee reference CIC/26 Draft for comment 80/52715 DC ISBN 0 580 11995 5 BS 6376-1:1983 Contents Page Licensed Copy: sheffieldun shefieldun, na, Wed Dec 06 14:16:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Committees responsible Inside front cover National foreword ii 1 Scope and field of application 1 2 References 1 3 General information 1 4 Solutions foruse intestmethods 2 5 General test methods (GM) 5 Figure Absorption apparatus for use in arsenic test Table 1-Preparations of stock standard solutions 3 Table 2Preparation of standard matching solutions 8 Table 3pH values 13 Table4—Typical titration end-point 14 Publications referred to Inside back cover CBSI12-1999 1