BS ISO 7967-12-2014 en_2037 Reciprocating internal combustion engines Vocabulary of components and systems Exhaust emission control systems《往复式内燃机 零部件和系统词汇 排放控制系统》.pdf
《BS ISO 7967-12-2014 en_2037 Reciprocating internal combustion engines Vocabulary of components and systems Exhaust emission control systems《往复式内燃机 零部件和系统词汇 排放控制系统》.pdf》由会员分享,可在线阅读,更多相关《BS ISO 7967-12-2014 en_2037 Reciprocating internal combustion engines Vocabulary of components and systems Exhaust emission control systems《往复式内燃机 零部件和系统词汇 排放控制系统》.pdf(18页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards Publication BS ISO 7967-12:2014 Reciprocating internal combustion engines Vocabulary of components and systems Part 12: Exhaust emission control systemsBS ISO 7967-12:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 7967-12:2014. The UK part
2、icipation in its preparation was entrusted to Technical Committee MCE/14, RIC engines. 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 responsible for
3、 its correct application. The British Standards Institution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 80806 7 ICS 01.040.27; 27.020 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Stan
4、dards Policy and Strategy Committee on 31 December 2014. Amendments issued since publication Date Text affectedBS ISO 7967-12:2014 ISO 2014 Reciprocating internal combustion engines Vocabulary of components and systems Part 12: Exhaust emission control systems Moteurs alternatifs combustion interne
5、Vocabulaire des composants et des systmes Partie 12: Systmes de contrle des missions de gaz dchappement INTERNATIONAL STANDARD ISO 7967-12 First edition 2014-12-15 Reference number ISO 7967-12:2014(E)BS ISO 7967-12:2014ISO 7967-12:2014(E)ii ISO 2014 All rights reserved COPYRIGHT PROTECTED DOCUMENT I
6、SO 2014 All 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, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be r
7、equested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in SwitzerlandBS ISO 7967-12:2014ISO 7967-12:2014(E
8、)Contents Page Foreword iv 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 1 3.1 Exhaust emission matter 1 3.2 Exhaust emission control system and device . 3 3.3 Parameters for exhaust emission control system . 5 Bibliography 8 ISO 2014 All rights reserved iiiBS ISO 7967-12:2014ISO 7
9、967-12:2014(E) Foreword ISO (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 subjec
10、t for 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)
11、 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 Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be no
12、ted. 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 that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifyin
13、g 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 declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience
14、of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword Suppl
15、ementary information. The committee responsible for this document is ISO/TC 70, Internal combustion engines ISO 7967 consists of the following parts, under the general title Reciprocating internal combustion engines Vocabulary of components and systems: Part 1: Structure and external covers Part 2:
16、Main running gear Part 3: Valves, camshaft drive and actuating mechanisms Part 4: Pressure charging and air/exhaust gas ducting systems Part 5: Cooling systems Part 6: Lubricating systems Part 7: Governing systems Part 8: Starting systems Part 9: Control and monitoring systems Part 10: Ignition syst
17、ems Part 11: Fuel systems Part 12: Exhaust emission control systemsiv ISO 2014 All rights reservedBS ISO 7967-12:2014Reciprocating internal combustion engines Vocabulary of components and systems Part 12: Exhaust emission control systems 1 Scope This part of ISO 7967 establishes a vocabulary for emi
18、ssion control systems of reciprocating internal combustion engines. ISO 2710-1 gives a classification of reciprocating internal combustion engines and denotes basic terms and definitions of such engines and their characteristics. In this part of ISO 7967, terms are classified as the following: a) ex
19、haust emission matter; b) exhaust emission control system and device; c) parameters for exhaust emission control system. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, o
20、nly the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 8178-1:2006, Reciprocating internal combustion engines Exhaust emission measurement Part 1: Test-bed measurement of gaseous and particulate exhaust emissions I
21、SO 8178-9:2012, Reciprocating internal combustion engines Exhaust emission measurement Part 9: Test cycles and test procedures for test bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 3 T erms a nd definiti ons 3.1 Exhaust emissio
22、n matter 3.1.1 exhaust emission pollutants contained in the exhaust gas from internal combustion engines or phenomenon of emitting such pollutants INTERNATIONAL ST ANDARD ISO 7967-12:2014(E) ISO 2014 All rights reserved 1BS ISO 7967-12:2014ISO 7967-12:2014(E) 3.1.2 particulate matter particulates PM
23、particles contained in the exhaust gas which consist primarily of carbon, condensed hydrocarbons and sulfates, and associated water Note 1 to entry: “Particulate matter” is defined more precisely for the measurement or regulation purposes as “material collected on a specified filter medium after dil
24、uting exhaust gases with clean, filtered air to a temperature of greater than 315 K (42 C) and less than or equal to 325 K (52 C), as measured at a point immediately upstream of the primary filter”. Refer to ISO 8178-1:2006, 3.1. 3.1.3 total suspended particulate (matter) TSP particulate matter (3.1
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