BS EN 1148-1999 Heat exchangers Ð Water-to-water heat exchangers for district heating Ð Test procedures for establishing the performance data.pdf
文档页数：12文档大小：127.78KB文档格式：pdfBRITISHSTANDARD BSEN 1148:1999 Heatexchangers- Water-to-waterheat exchangers for district heating-Testproceduresfor establishing the performance data The European Standard EN 1148:1998 has the status of a British Standard IC8 91.140.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW
BS EN 1148:1999 Nationalforeword This British Standard is the English language version of EN 1148:1998. It supersedes DD ENV 1148:1994which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee RHE/30Heat exchangerswhich has the responsibility to:aid enquirers to understand the text; present to the responsible European mittee any enquiries on the interpretationor proposals for changeand keep the UK interests informed; monitor related intemational and European developments and promulgate them in the UK. A list of organizations represented on this mittee can be obtained on request to reas s Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled °Intemational 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 contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document prises a front coveran inside front coverthe EN title pagepages 2 to 9 and a back cover. This British Standardhaving a sopum paedad uaq Amendments issued since publication direction of the Engineering Amd. No. Date Text affected Sector Committeewas published under the authority of the Standards Committee and cones into effect on 15 March 1999 ① BSI 03-1999 ISBN 0 580 30546 5
EUROPEAN STANDARD EN 1148 NORME EUROPEENNE EUROPAISCHE...
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