BS ISO BRITISH STANDARD 3374:2000 Reinforcement products Mats and fabrics Determination of mass per unit area ICS 59.100.10 BS NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS IS0 3374:2000 National foreword This British Standard reproduces verbatim ISO 3374:2000 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepegs, which has the responsibility to: aid enquirers to understand the text; - present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; - monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BsI Standards Catalogue under the section entitled "International Standards Correspondence Index", or by using the “"Find" facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the IsO title page, pages i to iv, pages 1 to 7 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. This British Standard, having Amendments issued since publication been prepared under the Date direction of the Sector Comments Amd. No. Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on15October 2000 @ BSI 10-1999 ISBN 0 580 36542 5 ISO INTERNATIONAL 3374 STANDARD Third edition 2000-06-15 Reinforcement products Mats and fabrics Determination of mass per unit area Renforts Mats et tissus Détermination de la masse surfacique ou grammage Reference number ISO 3374:2000(E) ISO