BS ISO 11711-1-2013 Ships and marine technology Piping and machinery Ballast water sampling and analysis Discharge sampling port《船舶和海洋技术 管道和机械 压载水采样和分析 排放采样端口 n n》.pdf
《BS ISO 11711-1-2013 Ships and marine technology Piping and machinery Ballast water sampling and analysis Discharge sampling port《船舶和海洋技术 管道和机械 压载水采样和分析 排放采样端口 n n》.pdf》由会员分享,可在线阅读,更多相关《BS ISO 11711-1-2013 Ships and marine technology Piping and machinery Ballast water sampling and analysis Discharge sampling port《船舶和海洋技术 管道和机械 压载水采样和分析 排放采样端口 n n》.pdf(18页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 11711-1:2013Ships and marine technology Piping and machinery Ballast water sampling and analysisPart 1: Discharge sampling portBS ISO 11711-1:2013 BRITISH STANDARDNational
2、 forewordThis British Standard is the UK implementation of ISO 11711-1:2013. The UK participation in its preparation was entrusted to TechnicalCommittee SME/32/-/3, Ships and marine technology - Piping and machinery.A list of organizations represented on this committee can be obtained on request to
3、its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013ISBN 978 0 580 73018 4 ICS 47.020.99 Compliance with a British Stan
4、dard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2013.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO 11711-1:2013 ISO 2013Ships and marine technology Piping and
5、 machinery Ballast water sampling and analysis Part 1: Discharge sampling portNavires et technologie maritime Tuyauterie et machines chantillonnage et analyse de leau de ballast Partie 1: Appareillage de prlvement lvacuationINTERNATIONAL STANDARDISO11711-1First edition2013-02-15Reference numberISO 1
6、1711-1:2013(E)BS ISO 11711-1:2013ISO 11711-1:2013(E)ii ISO 2013 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2013All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, includin
7、g photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749
8、 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 11711-1:2013ISO 11711-1:2013(E) ISO 2013 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Sampling port design . 24.1 Colour 24.2 Materials . 24.3 Co
9、nfiguration of a semi-permanent sample port 24.4 Installation 4Annex A (informative) Sample pipe velocity profiles 6Bibliography 7BS ISO 11711-1:2013ISO 11711-1:2013(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member
10、bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental
11、and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are
12、described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directivesAttention is drawn to
13、the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the IS
14、O list of patent declarations received. www.iso.org/patentsAny trade name used in this document is information given for the convenience of users and does not constitute an endorsement.The committee responsible for this document is ISO/TC 8, Ships and marine technology, Subcommittee SC 3, Piping and
15、 machinery.ISO 11711 consists of the following parts, under the general title Ships and marine technology Piping and machinery Ballast water sampling and analysis: Part 1: Discharge sampling portThe following parts are under preparation: Part 2: On-board ballast water sampling and sample processing
16、Part 3: Analyses of ballast water samplesiv ISO 2013 All rights reservedBS ISO 11711-1:2013ISO 11711-1:2013(E)IntroductionThis part of ISO 11711 provides guidance to shipboard personnel and other concerned parties on the design and installation of the sampling port required to obtain representative
17、samples of ballast water from the ballast water discharge piping prior to discharge. Parts 2 and 3 of this part of ISO 11711 will provide guidance on how to handle and process the samples on board the vessel, and on how to analyse the samples to determine compliance with ballast water discharge requ
18、irements, respectively.Although it is recognized that sampling of the actual tanks is possible through various methods, the primary concern for port and flag state officials is verification of the efficacy of the ballast water management system (BWMS) in preventing the unwanted discharge. The only t
19、rue way to measure what is being sent overboard in ballast water is to sample the ballast discharge as near as possible to the actual overboard.NOTE This part of ISO 11711 is written for sampling after the BWMS treatment, and prior to the discharge of ballast water, in order to assess the effectiven
20、ess of the BWMS. However, sample ports can also be installed elsewhere on a vessel for other purposes, such as experimental assessment of prototype BWMSs. In such cases, similar sample ports could also be installed prior to the treatment (ballast uptake side) in order to make a comparison between th
21、e ballast uptake and discharge. ISO 2013 All rights reserved vBS ISO 11711-1:2013BS ISO 11711-1:2013Ships and marine technology Piping and machinery Ballast water sampling and analysis Part 1: Discharge sampling port1 ScopeThis part of ISO 11711 provides guidance to shipboard personnel and other con
22、cerned parties on the materials, design, and installation of equipment used to take samples of treated ballast water from the ballast water discharge pipe onboard a vessel. The purpose of the sampling system is to enable the taking of a representative sample in order to verify that the ballast water
23、 management system (BWMS) is working as designed, i.e. the treatment is reducing the concentration of living organisms to levels established in discharge standards. The intent of the sampling installation is to provide a representative sample of the ballast water effluent with adequate pressure and
24、flow.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 14726, Ships and ma
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