BS EN 12201-1-2003 Plastics piping systems for water supply-Polyethylene (PE)-Part 1 General
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ID： |
FB25E24F13DC4765B70C75D2008FAAAE |
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文件大小(MB)： |
0.27 |
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页数： |
24 |
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文件格式： |
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日期： |
2009-5-31 |
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购买： |
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,12201-1:2003,Plastics piping systems,for water supply —,Polyethylene (PE) —,Part 1: General,The European Standard EN 12201-1:2003 has the status of a,British Standard,ICS 23.040.01; 91.140.60, , ,,,,, , ,Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Aug 06 09:59:49 GMT+00:00 2007, Uncontrolled Copy, (c) BSI,BS EN 12201-1:2003,This British Standard, was,published under the authority,of the Standards Policy and,Strategy Committee on,5 December 2003,. BSI 5 December 2003,ISBN 0 580 42983 0,National foreword,This British Standard is the official English language version of,EN 12201-1:2003. Collectively, EN 12201-1, EN 12201-2 and EN 12201-5,comprise a revision of:,— BS 6572:1985, Specification for blue polyethylene pipes up to nominal size 63,for below ground use for potable water;,— BS 6730:1986, Specification for black polyethylene pipes up to nominal size,63 for above ground use for cold potable water.,It is intended that these British Standards will be declared obsolescent by,March 2005.,NOTE 1 The UK water industry has indicated that following the publication of this British,Standard, the following Water Industry Specification will be declared obsolescent by March 2005,and retained for reference where applicable:,— WIS 4-32-17 (Issue 2), Specification for polyethylene pressure pipes for,pressurised water supply and sewerage duties.1),The UK participation in its preparation was entrusted by Technical Committee,PRI/88 (previously PRI/61), Plastics piping systems, to Subcommittee PRI/88/2,(previously PRI/61/2), Plastics piping systems for pressure applications, which,has the responsibility to:,A list of organizations represented on this subcommittee can be obtained on,request to its secretary.,NOTE 2 It was decided not to proceed with the publication of prEN 12201-6, Recommended,practice for installation, and that existing national practices would be applicable. In the UK, in the,absence of a British Standard covering installation, it is the opinion of Technical Committee,PRI/88, Plastics piping systems, that reference to the Polyethylene Pipe Systems Manual2), a joint,publication of WRc and BPF Plastic Pipes Group represents established UK practice.,NOTE 3 Part 7 has been prepared as a CEN/TS, to allow further development. CEN/TS 12201-7,is not mandatory under the Public Procurement Directive.,1) Published by WRc, Swindon.,— 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.,2) WRc/BPF PLASTIC PIPES GROUP. Polyethylene Pipe Systems Manual. Swindon:,WRc, 2002.,Amendments issued since publication,Amd. No. Date Comments,Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Aug 06 09:59:49 GMT+00:00 2007, Uncontrolled Copy, (c) BSI,BS EN 12201-1:2003,X ISB .X-0002 i,Attention is drawn to the following statutory regulations:,Health and Safety at Work etc. Act 1974 and subsequent regulations.,Attention is also drawn to any appropriate safety precautions. It is assumed in,the drafting of a standard that the execution of its provisions is entrusted to,appropriately qualified people.,Additional information,With reference to the Introduction and Clause 5, as yet there is no pan-European,agreement on water quality requirements, so existing UK regulations remain in,force. Regulation 25 of the Water Supply (Water Quality) Regulations 1989,specifies the circumstances in which water undertakers may use products in,contact with water supplies in England and Wales. As part of the UK,regulations, all pipes and fittings used to convey drinking water supplies are,required to be approved under the provisions of Regulation 25(1) (a) or (b) as,appropriate and the Water Regulation Advisory Scheme (WRAS) to ensure that,their use will not cause adverse effect on water quality or a risk to health of,consumers. In Scotland and Northern Ireland there are similar provisions. These,regulations will be revised as necessary to comply with the EU Drinking Water,Quality Directive.,The UK National Annex NA attached to this standard provides additional,information on the selection and installation of piping systems and components,in the UK.,Cross-references,The British Standards which implement international or European publications,referred to in this document may be found in the BSI Catalogue under the section,entitled “International Standards……
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