BS ISO 19891-1-2017 Ships and marine technology Specifications for gas detectors intended for use on board ships Portable gas detectors for atmosphere testing of enclosed spaces《船舶.pdf
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1、Ships and marine technology - Specifications for gas detectors intended for use on board shipsPart 1: Portable gas detectors for atmosphere testing of enclosed spacesBS ISO 19891-1:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 ISO 2017Ships and marine technolo
2、gy Specifications for gas detectors intended for use on board ships Part 1: Portable gas detectors for atmosphere testing of enclosed spacesNavires et technologie maritime Spcifications pour les dtecteurs de gaz destins tre utiliss bord des navires Partie 1: Dtecteurs de gaz portables pour les essai
3、s atmosphriques des espaces closINTERNATIONAL STANDARDISO19891-1First edition2017-07Reference numberISO 19891-1:2017(E)National forewordThis British Standard is the UK implementation of ISO 19891-1:2017. It supersedes PD ISO/PAS 19891-1:2016, which is withdrawn.The UK participation in its preparatio
4、n was entrusted to Technical Committee SME/32, Ships and marine technology - Steering committee.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are respons
5、ible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 94911 1ICS 47.020.01; 13.220.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of th
6、e Standards Policy and Strategy Committee on 30 September 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS ISO 19891-1:2017 ISO 2017Ships and marine technology Specifications for gas detectors intended for use on board ships Part 1: Portable gas detectors for a
7、tmosphere testing of enclosed spacesNavires et technologie maritime Spcifications pour les dtecteurs de gaz destins tre utiliss bord des navires Partie 1: Dtecteurs de gaz portables pour les essais atmosphriques des espaces closINTERNATIONAL STANDARDISO19891-1First edition2017-07Reference numberISO
8、19891-1:2017(E)BS ISO 19891-1:2017ISO 19891-1:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electro
9、nic or mechanical, including 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 officeCh. de Blandonnet 8 CP 401CH-1214 Vernier,
10、Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 19891-1:2017ISO 19891-1:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may
11、be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including 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 r
12、equester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgISO 19891-1:2017(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 24 Specification of portable gas det
13、ectors for atmosphere testing of enclosed spaces 24.1 General requirements . 24.1.1 Gases required to be measured . 24.1.2 Method of measurement . 34.1.3 Basic performance 34.1.4 Portability 44.2 Sensitivities, indications, and alarms 44.3 Robustness and electrical safety . 44.4 Marking and manual 4
14、4.4.1 Marking 44.4.2 Instruction manual 54.4.3 Testing . 5 ISO 2017 All rights reserved iiiContents PageBS ISO 19891-1:2017ISO 19891-1:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of prepa
15、ring 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 and non-governmental, in l
16、iaison 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 described in the ISO/IEC D
17、irectives, 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 (see www .iso .org/ directives).Attention is drawn to the possibility t
18、hat 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 ISO list of patent
19、declarations received (see www .iso .org/ patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to confo
20、rmity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html.This document was prepared by Technical Committee ISO/TC 8, Ships and marine technology, S
21、ubcommittee SC 1, Lifesaving and fire protection.This first edition of ISO 19891-1 cancels and replaces ISO/PAS 19891-1:2016, which has been technically revised.A list of all the parts in the ISO 19891 series, can be found on the ISO website.iv ISO 2017 All rights reservedBS ISO 19891-1:2017ISO 1989
22、1-1:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for
23、 which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on a
24、ll matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are 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. T
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