BS 6712-2: BRITISH STANDARD 1991 ISO 8226-2: 1990 Measurement of hygroexpansivity of paper and board - Part 2: Method for measurement of hygroexpansivity up to a maximum relative humidity of 86 % BSi NOCOPYINGWI BS 6712-2:1991 Committees responsible f for this British Standard The preparation of this British Standard was entrusted by the Paper and Printing Standards Policy Committee (PAM/-) to Technical Committee PAM/11, upon which the following bodies were represented: British Fibreboard Packaging Association British Paper and Board Industry Federation (PIF) British Printing Industries Federation British Telecommunications plc Envelope Makers'and Manufacturing Stationers'Association Her Majesty's Stationery Office Man-made Fibres Producers'Committee Ministry of Defence Pira (the Research Association for the Paper and Board, Printing and Packaging Industries) Post Office Society of British Printing Ink Manufacturers University of Manchester Institute of Science and Technology This British Standard, having been prepared under the direction of the Paper and Printing Standards Policy Copy: Committee, was published under the authority of the Standards Board and Amendments issued since publication Licensed comes into effect on 29 March 1991 Amd. No. Date Comments BSI 07-1999 The following BSI references relate to the work on this standard: Committee reference PAM/11 Draft for comment 89/44548DC ISBN0580194388 BS 6712-2:1991 Contents Page 1 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Committees responsible Inside front cover National foreword i Scope 1 2 Normative references 1 3 Definition 1 4 Principle 1 5 Apparatus 1 6 Sampling and preparation of test pieces 2 7 Procedure 2 8 Expression of results 2 9 Precision 2 10 Test report 2 Annex A (informative) Preparation of salt solutions 4 Table 1-Test loads 1 Table A.1-Saturated salt solutions 4 Publication(s) referred to Inside back cover Licensed Copy: sheffieldun sheffieldun, na, Wed Dec 06 15:31:41 C @BSI 07-1999 1