BS DD 221-1997 General guidance for the marking of gas appliances《气体器具作标记的一般指南》.pdf
《BS DD 221-1997 General guidance for the marking of gas appliances《气体器具作标记的一般指南》.pdf》由会员分享,可在线阅读,更多相关《BS DD 221-1997 General guidance for the marking of gas appliances《气体器具作标记的一般指南》.pdf(12页珍藏版)》请在麦多课文档分享上搜索。
1、DRAFT FOR DEVELOPMENT DD 221:1997 CR 1472:1997 General guidance for the marking of gas appliances ICS 27.060.20DD221:1997 This Draft for Development, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effe
2、ct on 15 December 1997 BSI 04-1999 First published 1995 Second edition December 1997 The following BSI reference relates to the work on this publication: Committee reference GSE/-/4 ISBN 0 580 28690 8 Committees responsible for this Draft for Development The preparation of this Draft for Development
3、 was entrusted to Technical Committee GSE/-/4, Briefing committee for CEN/PC3, upon which the following bodies were represented: Boiler and Radiator Manufacturers Association Limited British Combustion Equipment Manufacturers Association British Gas Plc Cesa The Association of Catering Equipment Man
4、ufacturers and Importers Co-opted Member Consumer Policy Committee of BSI Council for Registered Gas Installers Department of the Environment Construction Sponsorship Directorate Department of Trade and Industry Consumer Safety Unit, CA Division Gas Consumers Council Health and Safety Executive Inst
5、itution of Gas Engineers LP Gas Association Society of British Gas Industries Amendments issued since publication Amd. No. Date CommentsDD221:1997 BSI 04-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of CR 1472 3DD221:1997 ii BSI 04-1999 National
6、 foreword This Draft for Development has been prepared by Technical Committee GSE/-/4, and is the English language version of CR1472:1997, published by the European Committee for Standardization (CEN). It supersedes DD221:1995 which is withdrawn. It is being issued in the Draft for Development serie
7、s of publications and is of a provisional nature. It should be applied on this provisional basis so that information and experience of its practical application may be obtained. A review of this Draft for Development will be carried out not later than2years after its publication. Notification of the
8、 start of the review period, with a request for the submission of comments from users of this Draft for Development, will be made in an announcement in Standards Update. According to the replies received the responsible BSI Committee will judge whether the Draft for Development can be converted into
9、 a British Standard or what other action should be taken. Observations which it is felt should receive attention before the official call for comments will be welcomed. These should be sent to the Secretary of BSI Committee GSE/-/4 at BSI,389 Chiswick High Road, London,W44AL, giving the document ref
10、erence and clause number and proposing, where possible, an appropriate revision of the text. This Draft for Development is not to be regarded as a British Standard. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theCR title page, pages 2 to 7 and a bac
11、k cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.CEN REPORT RAPPORT CEN CEN BERICHT CR 1472 August 1997 ICS Supersedes CR 1472:1994 Descriptors: English version General guida
12、nce for the marking of gas appliances Indications gnrales pour le marquage des appareils gaz Allgemeiner Leitfaden fr die Kennzeichnung von Gasgerten This CEN Report was approved by CEN on2April1997. It has been drawn up by the ad hoc Group “Marking of gas appliances” of the CEN Programming Committe
13、e “Gas” (PC3). CEN members are the national standards of bodies of Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization
14、 Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CR 1472:1997CR1472:1997 BSI 04-1999 2 Foreword The ad hoc Gro
15、up “Marking of gas appliances” of the CEN Programming Committee “Gas” (PC3) prepared this guidance document. On1997-04-02, the CEN Technical Board approved this document for publication as a CEN Report. Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Definitions 3 3.1 direct country of
16、 destination 3 3.2 indirect country of destination 3 3.3 manufacturer 3 4 Marking of the appliance 3 5 Marking of the packaging 4 6 Utilization of symbols on the appliance and packaging 4 6.1 Information on the appliance and packaging, in accordance with clauses 4 and 5, which has to be given in the
17、 form of symbols 4 6.2 Other optional information 5 Annex A (informative) Comments 7 Table 1 Symbols of the types of gas 5 Table 2 Means of identification of types of gas in use in the various countries 6CR1472:1997 BSI 04-1999 3 1 Scope This document comprises a list of recommendations for Technica
18、l Committees, whose responsibility it is to decide which of these they wish to incorporate in Standards. These recommendations are based on the principles stated hereafter: 1) To supplement the requirements for marking of the appliance and its packaging, given by Essential Requirement1.2.3 of the EU
19、 Directive90/396/EEC Gas appliances, with information corresponding to the countries of destination of the appliance. In view of the differences across Europe with respect to the distribution of gases and the installation of appliances, the identification of the suitability of an appliance is only e
20、xplicit if the appliance category is mentioned in combination with the country of destination. This information has therefore been considered as essential for the safe use of gas appliances. 2) To establish a link between country, category, gas and pressure. The marking of this information, in effec
21、t, constitutes a coherent whole which is intended to give unambiguous information about the use of the appliance concerned. 3) To use symbols in place of texts in the national languages, while establishing two levels of symbols, obligatory (see6.1) or optional (see6.2), in order to take into account
22、 national practices declared by CEN Members. The ad hoc Group Marking of gas appliances has restricted its recommendations to those which apply to all relevant Technical Committees of PC3. Other information can appear on the appliance or on the packaging. All the following texts are only informative
23、 in the context of this CR, but they serve as model texts for appliances standards. 2 Normative references This CEN report incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications a
24、re listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this CEN report only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 437, Test gases Test pres
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BSDD2211997GENERALGUIDANCEFORTHEMARKINGOFGASAPPLIANCES 气体 器具 标记 一般 指南 PDF

链接地址:http://www.mydoc123.com/p-547976.html