BS EN 858-2-2003 Separator systems for light liquids (e.g. oil and petrol) — Part 2 Selection of nominal size, installation, operation and maintenance.pdf
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1、BRITISH STANDARD BS EN 858-2:2003 Separator systems for light liquids (e.g. oil and petrol) Part 2: Selection of nominal size, installation, operation and maintenance The European Standard EN 858-2:2003 has the status of a British Standard ICS 13.060.30 ? Copyright British Standards Institution Repr
2、oduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:12:34 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- BS EN 858-2:2003 This British Standard was published un
3、der the authority of the Standards Policy and Strategy Committee on 15 April 2003 BSI 15 April 2003 ISBN 0 580 41600 3 National foreword This British Standard is the official English language version of EN 858-2:2003. The UK participation in its preparation was entrusted to Technical Committee B/505
4、, Wastewater engineering, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the
5、 BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible f
6、or its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. 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 in
7、terests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 20, an inside back cover and a back cover. The BSI copyright date displayed in this do
8、cument indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:12:34 MST Ques
9、tions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 858-2 January 2003 ICS 13.060.30 English version Separator systems for light liquids (e.g. oil and petrol) - Part 2: Selection of nominal size, inst
10、allation, operation and maintenance Installations de sparation de liquides lgers (par exemple hydrocarbures) - Partie 2: Choix des tailles nominales, installation, service et entretien Abscheideranlagen fr Leichtflssigkeiten (z.B. l und Benzin) - Teil 2: Wahl der Nenngre, Einbau, Betrieb und Wartung
11、 This European Standard was approved by CEN on 29 September 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical
12、references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member
13、 into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, N
14、orway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserv
15、ed worldwide for CEN national Members. Ref. No. EN 858-2:2003 E Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:12:34 MST Questions or comments about this message: please c
16、all the Document Policy Group at 303-397-2295. -,-,- EN 858-2:2003 (E) 2 Contents page Foreword3 1Scope 3 2Normative references3 3Terms and definitions4 4Determination of type and size of separator systems .4 4.1General4 4.2Components of separator systems, their combination and application4 4.2.1Gen
17、eral4 4.2.2Bypass separators.4 4.2.3Classes of separators5 4.3Sizing of separators.5 4.3.1General5 4.3.2Factors5 4.3.3Combined drainage of rainwater and wastewater6 4.3.4Wastewater.6 4.3.5Rainwater flow rate8 4.3.6Spillages .8 4.3.7Quantity of light liquid.8 4.3.8Special cases9 4.4Sludge traps .9 5I
18、nstallation9 5.1Limitations9 5.2Retention of light liquid.10 5.3Automatic warning devices and electrical devices10 5.4Drainage to and from separator systems10 5.5Place of installation.10 5.6Protection against escape of light liquids.10 5.7Connection to the drainage system.12 6Operation, inspection a
19、nd maintenance .12 Annex A (informative) Density factor fd for particular light liquids and combination of components14 Annex B (informative) Configuration and application of separator systems17 Bibliography20 Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontr
20、olled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:12:34 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- w w w . b z f x w . c o m EN 858-2:2003 (E) 3 Foreword This European Standard (EN 858-2:2003) has bee
21、n prepared by Technical Committee CEN/TC 165 “Wastewater engineering“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2003, and conflicting national
22、standards shall be withdrawn at the latest by July 2003. It is the second part of a two part standard for separator systems for light liquids. Part 1 gives principles of design, performance and testing, marking and quality control of separator systems for light liquids. When pollution control requir
23、es the treatment of pollutants other than light liquids, additional measures can be necessary. The annexes A and B are informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austri
24、a, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. 1 Scope This European Standard applies to separator systems used to separate hydroca
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