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1、 Reference number ISO 22702:2003(E) ISO 2003 INTERNATIONAL STANDARD ISO 22702 First edition 2003-11-01 Utility lighters General consumer- safety requirements Briquets utilitaires Exigences gnrales de scurit Copyright International Organization for Standardization Provided by IHS under license with I
2、SO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:46:40 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22702:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, th
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5、re that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utiliz
6、ed in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing 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 +
7、41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2003 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10
8、:46:40 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22702:2003(E) ISO 2003 All rights reserved iii Contents Page Forewordiv Introduction v 1 Scope1 2 Terms and definitions.1 3 Functional requirements3 3.1 Flame generation 3 3.2 Flame heights3 3.3 Flame-height adjustm
9、ent5 3.4 Resistance to spitting or sputtering and flaring5 3.5 Flame extinction6 3.6 Volumetric displacement6 4 Structural-integrity requirements6 4.1 General.6 4.2 Resistance to dropping6 4.3 Resistance to elevated temperature .7 4.4 Burning behaviour 7 4.5 Resistance to continuous burn .7 4.6 Resi
10、stance to cyclic burn.7 4.7 External finish .8 4.8 Compatibility with fuel8 4.9 Resistance to internal pressure 8 5 Refilling of utility lighters.8 6 Instructions and warnings .8 6.1 Safety information.8 6.2 Refilling instructions 9 7 Test methods.9 7.1 Flame height measurement9 7.2 Spitting, sputte
11、ring and flaring tests 10 7.3 Flame extinction test 11 7.4 Drop test.12 7.5 Elevated temperature test13 7.6 Continuous-burn test14 7.7 Cyclic burning time test .14 7.8 Fuel compatibility test15 7.9 Internal-pressure test .16 7.10 Refilling test.17 7.11 Fuel volumetric-displacement test17 8 Product m
12、arking18 Annex A (informative) Manufacturers acceptance quality limits for specification and inset limits for flame characteristics in 3.2.2 to 3.2.719 Bibliography .20 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions Int
13、ernational B.V./5924979112 Not for Resale, 04/17/2007 10:46:40 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22702:2003(E) iv ISO 2003 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards
14、 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 on that committee. International organiza
15、tions, 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. International Standards are drafted in accordance with the rules given in t
16、he ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of
17、 the member bodies casting a vote. 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. ISO 22702 was prepared by Technical Committee ISO/TC 61, Plastics.
18、 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:46:40 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22702:2003(E) ISO 2003 All
19、rights reserved v Introduction This consumer-safety specification covers all flame-producing consumer products commonly known as utility lighters (also known as grill lighters, fireplace lighters, lighting rods or gas matches), and similar devices. This specification establishes requirements for uti
20、lity lighters to ensure a reasonable degree of safety for normal use or reasonably foreseeable misuse of such lighters by users. Utility lighters, being flame-producing devices, can, as do all flame sources, present a potential hazard to the user. This specification cannot eliminate all hazards, but
21、 is intended to minimize potential hazards of utility lighters to users. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:46:40 MDTNo reproduction or networking
22、permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:46:40 MDTNo reproduction or networking permitted without license from I
23、HS -,-,- INTERNATIONAL STANDARD ISO 22702:2003(E) ISO 2003 All rights reserved 1 Utility lighters General consumer-safety requirements WARNING This International Standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of
24、this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1 Scope This consumer-safety specification covers all flame-producing consumer products commonly known as utility lighters (also known as grill lighters, firepla
25、ce lighters, lighting rods or gas matches), and similar devices, as defined in 2.6. Matches are specifically excluded from this safety specification; flame-producing products intended for igniting cigars, pipes and cigarettes are also specifically excluded from this safety specification. 2 Terms and
26、 definitions For the purposes of this document, the following terms and definitions apply. 2.1 valve component of a utility lighter that controls the input or release of fuel 2.2 nozzle end of the fuel discharge system 2.3 flame height linear distance from the tip of the visible flame to the end of
27、the shield 2.4 flaring variation of flame height from the steady-state flame condition 2.5 ignite to produce a flame with a utility lighter by activating the self-contained ignition and fuel release systems of that utility lighter in the intended manner 2.6 utility lighter hand-held, flame-producing
28、 device with a manually-operated ignition system, 100 mm or greater in length when in the fully extended position, employing a fuel as defined in 2.9, used primarily to ignite items such as candles, fuel for fireplaces, charcoal- or gas-fired grills, camp stoves, lanterns, fuel-fired appliances or d
29、evices and/or pilot lights 2.7 utility lighter, adjustable utility lighter that is received by the consumer with a mechanism for the user to manually vary the height of the flame Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Sol
30、utions International B.V./5924979112 Not for Resale, 04/17/2007 10:46:40 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22702:2003(E) 2 ISO 2003 All rights reserved 2.8 utility lighter, disposable utility lighter that is received by the user with a supply of fuel and t
31、hat is not intended to be refuelled 2.9 fuel butane, isobutane, propane or other liquefied hydrocarbon, or a mixture containing any of these, whose vapour pressure at 24 C exceeds a gauge pressure of 103 kPa 2.10 utility lighter, non-adjustable utility lighter that has a flame height preset by the m
32、anufacturer and is not provided with a mechanism to adjust the flame height 2.11 utility lighter, refillable utility lighter that is intended to be refuelled either by transferring fuel from an external container or by inserting a new prepackaged fuel reservoir 2.12 utility lighter, self-extinguishi
33、ng utility lighter that, once ignited, requires continuous intentional and positive action to maintain a flame and that is subsequently extinguished upon the termination of such positive action 2.13 utility lighter, non-self-extinguishing utility lighter that, once ignited, does not require intentio
34、nal or positive action by the user to maintain a flame and requires a subsequent, deliberate user action to extinguish the flame 2.14 shield structure that totally or partially surrounds the nozzle of the utility lighter 2.15 sustained self-ignition propagation of a flame by other than deliberate ma
35、nual operation, such as by dropping the utility lighter, so as to cause the ignition system to be activated and the flame to continue to burn 2.16 spitting sputtering flame phenomenon of a utility lighter wherein the escape of non-evaporated or liquid fuel produces a shower of burning liquid droplet
36、s which separate from the main flame 2.17 fuel reservoir structure that stores the fuel prior to release 2.18 ignition system system that generates a spark to ignite the fuel, such as a piezo mechanism or battery 2.19 premixing burner utility lighter gas utility lighter in which fuel and air are mix
37、ed before being supplied for combustion 2.20 postmixing burner utility lighter gas utility lighter in which fuel is supplied for combustion and air is supplied at the point of combustion Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Gl
38、obal Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:46:40 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22702:2003(E) ISO 2003 All rights reserved 3 2.21 flame the result of combustion of fuel that produces heat and often light which could be vi
39、sible to the naked eye under normal or subdued lighting conditions 3 Functional requirements 3.1 Flame generation In order to minimize the possibility of inadvertent or self-ignition, utility lighters shall require a deliberate manual operation to produce a flame. These operations shall conform to a
40、t least one of the following requirements: a) a system such that positive action on the part of the user is required to generate and maintain a flame; b) a system that requires two or more independent actions by the user to generate a flame; c) a system that requires an actuating force equal to or g
41、reater than 15 N to generate a flame (see Figure 1 for an example of test equipment). Figure 1 Block diagram showing a typical example of test equipment for measuring the flame generatation actuating force as specified in 3.1 c) 3.2 Flame heights 3.2.1 General The maximum attainable flame height for
42、 utility lighters shall be limited with a setting or by product design, or both. For adjustable-flame-height utility lighters, the maximum flame height that a user will obtain on first activating the utility lighter without adjustment shall also be limited. These limits shall comply with the followi
43、ng requirements when tested in accordance with 7.1. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Shell Global Solutions International B.V./5924979112 Not for Resale, 04/17/2007 10:46:40 MDTNo reproduction or networking permitted without lic
44、ense from IHS -,-,- ISO 22702:2003(E) 4 ISO 2003 All rights reserved 3.2.2 Non-adjustable postmixing burner utility lighters Non-adjustable postmixing burner utility lighters, as defined in 2.10 and 2.20, shall have, in the users hands, a maximum attainable flame height of no more than 100 mm when t
45、he flame is directed vertically upward when tested in accordance with 7.1. See Annex A.1 for mandatory AQLs and the Bibliography for sampling scheme references. 3.2.3 Non-adjustable premixing burner utility lighters Non-adjustable premixing burner utility lighters, as defined in 2.10 and 2.19, shall
46、 have, in the users hands, a maximum attainable flame height of no more than 75 mm when the flame is directed vertically upward when tested in accordance with 7.1. See Annex A.1 for AQLs and the Bibliography for sampling scheme references. 3.2.4 Adjustable-flame-height postmixing burner utility ligh
47、ters Adjustable-flame-height postmixing burner utility lighters, as defined in 2.7 and 2.20, shall not be capable of producing a flame height greater than 150 mm when the flame is directed vertically upward when deliberately adjusted by the user to the manufacturers design limit for maximum flame he
48、ight and when tested in accordance with 7.1. See Annex A.1 for AQLs and the Bibliography for sampling scheme references. 3.2.5 Adjustable-flame-height premixing burner utility lighters Adjustable-flame-height premixing burner utility lighters, as defined in 2.7 and 2.19, shall not be capable of producing a flame height greater than 75 mm when the flame is directed vertically upward when deliberately adjusted by the user to the manufacture