BS PD ISO TR 18786-2014 Health and safety in welding Guidelines for risk assessment of welding fabrication activities《焊接中的健康和安全 焊接生产活动的风险评估指南》.pdf
《BS PD ISO TR 18786-2014 Health and safety in welding Guidelines for risk assessment of welding fabrication activities《焊接中的健康和安全 焊接生产活动的风险评估指南》.pdf》由会员分享,可在线阅读,更多相关《BS PD ISO TR 18786-2014 Health and safety in welding Guidelines for risk assessment of welding fabrication activities《焊接中的健康和安全 焊接生产活动的风险评估指南》.pdf(26页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards Publication Health and safety in welding Guidelines for risk assessment of welding fabrication activities PD ISO/TR 18786:2014National foreword This Published Document is the UK implementation of ISO/TR 18786:2014. The UK participation in its preparation was entrusted to Technical Comm
2、ittee WEE/-/1, Briefing committee for welding. 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 its correct application. The British St
3、andards Institution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 86445 2 ICS 13.100; 25.160.01 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authority of the Standards Policy and Strategy Committee on
4、 30 September 2014. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD ISO/TR 18786:2014 ISO 2014 Health and safety in welding Guidelines for risk assessment of welding fabrication activities Hygine et scurit en soudage - Lignes directrices pour lvaluation des ri
5、sques des activits de fabrication de soudage TECHNICAL REPORT ISO/TR 18786 First edition 2014-09-15 Reference number ISO/TR 18786:2014(E) PD ISO/TR 18786:2014 ISO/TR 18786:2014(E)ii ISO 2014 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2014 All rights reserved. Unless otherwise specified, no
6、 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 requested from either ISO at the address below or ISOs membe
7、r 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 Switzerland PD ISO/TR 18786:2014 ISO/TR 18786:2014(E) ISO 2014 All rights reserved iii Contents Page Forewo
8、rd iv Introduction v 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 2 4 Use of this document 2 5 Procedures 2 6 Risk assessment principles . 2 7 Risk assessment for welding and allied activities . 3 8 List for welding and allied activities 4 Annex A (informative) Preventive measures
9、 . 8 Annex B (informative) List of activities associated with welding processes .11 Annex C (informative) Health and safety management systems in welding fabrication .15 Bibliography .16 PD ISO/TR 18786:2014 ISO/TR 18786:2014(E) Foreword ISO (the International Organization for Standardization) is a
10、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 which a technical committee has been established has the right to be represented
11、 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 all matters of electrotechnical standardization. The procedures used to develop th
12、is 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. This document was drafted in accordance with the editorial rules of the ISO/IEC D
13、irectives, 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 identifying any or all such patent rights. Details of any patent rights identified during the de
14、velopment 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 of users and does not constitute an endorsement. For an explanation on the meaning of
15、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 - Supplementary information The committee responsible for this document is IIW, Internationa
16、l Institute of Welding, Commission VIII.iv ISO 2014 All rights reserved PD ISO/TR 18786:2014 ISO/TR 18786:2014(E) Introduction This Technical Report was prepared by the International Institute of Welding (IIW), Commission VIII: Health, Safety, and Environment. It constitutes the concerns of this exp
17、ert group on the possible hazards and risks to be considered during arc welding and allied processes in order to help welding fabricators to identify countermeasures in order to minimize exposures to risk. The experts have drawn on views expressed in previous IIW Commission VIII documents on this to
18、pic and information published in papers in the scientific literature. The latter are listed in the Bibliography. This Technical Report provides tables of possible risks associated with welding and allied activities, focusing on possible consequent harm and damages. The lists contain the most common
19、health and safety aspects related to welding, but do not purport to be exhaustive. In addition, Annex A reports information on possible actions to be implemented to reduce the risk, and Annex B suggests relations among processes typically allied activities. Annex C gives information about the use of
20、 this risk assessment procedure as part of a health and safety management system for welding fabrication. This Technical Report is not intended to replace or supersede national, regional, or local legislation. ISO 2014 All rights reserved v PD ISO/TR 18786:2014 Health and safety in welding Guideline
21、s for risk assessment of welding fabrication activities 1 Scope This Technical Report provides guidance for the assessment of the health and safety aspects of welding fabrication of metallic materials, including on-site and repair work. This Technical Report applies to welding and allied processes w
22、hich are covered by the following processes in accordance with ISO 4063: arc welding (process number 1); gas welding (process number 3); cutting and gouging process number 8 (excluding 84 laser cutting). For the purpose of this Technical Report, allied processes includes joint preparation and grindi
23、ng. Other processes, such as the following, might have similar health and safety aspects but are not directly addressed by this Technical Report: soldering and brazing; thermal spraying; pre-heating and post weld heat treatments; flame straightening and mechanical straightening. This Technical Repor
24、t includes list of hazards, harms, and damages with reference to assessment procedures and a guide for possible preventive actions. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies.
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