BS EN 681-1-1996
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1FA11BE951594A8C989B6E6B31CECAEE |
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文件大小(MB)： |
0.66 |
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页数： |
24 |
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文件格式： |
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日期： |
2013-6-23 |
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文本摘录（文本识别可能有误，但文件阅览显示及打印正常，pdf文件可进行文字搜索定位）：
BRITISH STANDARD BS EN,681-1:1996,Incorporating,Amendments,Nos. 1 and 2 and,Corrigendum No. 1,Elastomeric seals —,Material requirements,for pipe joint seals used,in water and drainage,applications —,Part 1. Vulcanized rubber,The European Standard EN 681-1:1996, with the incorporation of,amendments A1:1998 and A2:2002, has the status of a British Standard,ICS 23.040.80; 83.060, , ,,,,, , ,Copyright British Standards Institution,Reproduced by IHS under license with BSI - Uncontrolled Copy,Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004,05:16:27 MST Questions or comments about this message: please call the Document,Policy Group at 303-397-2295.,--`,,,,``,`,,,,`,,,`,,`,`,``,,-`-`,,`,,`,`,,`---,BS EN 681-1:1996,This British Standard, having,been prepared under the,direction of the Sector,Committee for Materials and,Chemicals, was published,under the authority of the,Standards Committee and,comes into effect on,15 November 1996,. BSI 9 December 2002,The following BSI references,relate to the work on this,standard:,Committee reference PRI/70,Draft for comment 92/38914 DC,ISBN 0 580 22286 1,Committees responsible for this,British Standard,The preparation of this British Standard was entrusted to Technical,Committee PRI/70, Elastomeric seals for joints in pipework and pipelines, upon,which the following bodies were represented:,British Gas plc,British Plastics Federation,British Precast Concrete Federation Ltd.,British Rubber Manufacturers’ Association Ltd.,Chartered Institution of Water and Environmental Management,Clay Pipe Development Association Limited,Concrete Pipe Association,Ductile Iron Producers’ Association,Fibre Cement Manufacturers’ Association Limited,Malaysian Rubber Producers Research Association,RAPRA Technology Ltd.,Society of British Water Industries,Water Companies Association,Water Services Association of England and Wales,Amendments issued since publication,Amd. No. Date Comments,10214 December 1998,13706 26 July 2002,14178,Corrigendum No. 1,9 December 2002 Indicated by a sideline,Copyright British Standards Institution,Reproduced by IHS under license with BSI - Uncontrolled Copy,Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004,05:16:27 MST Questions or comments about this message: please call the Document,Policy Group at 303-397-2295.,--`,,,,``,`,,,,`,,,`,,`,`,``,,-`-`,,`,,`,`,,`---,BS EN 681-1:1996,. BSI 9 December 2002 i,Contents,Page,Committees responsible Inside front cover,National foreword ii,Foreword 2,Text of EN 681-1 4,Copyright British Standards Institution,Reproduced by IHS under license with BSI - Uncontrolled Copy,Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004,05:16:27 MST Questions or comments about this message: please call the Document,Policy Group at 303-397-2295.,--`,,,,``,`,,,,`,,,`,,`,`,``,,-`-`,,`,,`,`,,`---,BS EN 681-1:1996,ii . BSI 9 December 2002,National foreword,This British Standard has been prepared by Technical Committee PRI/70 and is,the English language version of EN 681-1:1996, Elastomeric seals — Materials,requirements for pipe joint seals used in water and drainage applications —,Part 1: Vulcanized rubber, including amendments A1:1998 and A2:2002 and,Corrigendum August 2002, published by the European Committee for,Standardization (CEN).,EN 681-1:1996 was produced as a result of international discussions in which the,United Kingdom took an active part.,EN 681-1:1996 has been approved by CEN member bodies under the weighted,voting procedures introduced in 1988 to coincide with the introduction of “New,Approach” Directives from the Commission of the European Community.,To ensure that these products do not have any detrimental effects on the quality,of water intended for human consumption, the materials of construction in,contact with water will be tested in accordance with the method standards being,developed by CEN/TC 64 concerned with effects of materials on water quality.,In the absence of these standards, the respective national standard, BS 6920,applies.,This standard supersedes requirements for vulcanized rubber seals types W, D,H and S, used in water and drainage applications as given in BS 2494 and these,types will be withdrawn by amendment. Other Parts of BS EN 681 will be,published in the future to supersede requirements for type T and type G seals in,BS 2494.,Attention is drawn to paragraph 2 of the European foreword. It was decided by,CEN/TC 208 that there would be a one year transition period during which,vulcanized rubber seals may be produced to either BS 2494 or BS EN 681-1.,Following t……
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