UL 2034-2008 UL Standard for Safety Single and Multiple Station Carbon Monoxide Alarms (Third Edition Reprint with Revisions Through and Including May 11 2016)《单一和多测点一氧化碳探测器》.pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 2034 Single and Multiple Station Carbon Monoxide AlarmsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT A

2、UTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Single and Multiple Station Carbon Monoxide Alarms, UL 2034 Third Edition, Dated February 28, 2008 Summary of Topics This revision to ANSI/UL 2034 includes the following revised requirements: Rev

3、ision to Impact Test Transient Tests Supply Line (Hazardous-Voltage) Transients Surge Immunity and Current Tests Jarring Test Test Samples Normal Operation Test Visual Display Effect of Shipping and Storage Editorial Revisions Text that has been changed in any manner or impacted by ULs electronic pu

4、blishing system is marked with a vertical line in the margin. Changes in requirements are marked with a vertical line in the margin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective. The new and revised requir

5、ements are substantially in accordance with Proposal(s) on this subject dated February 28, 2014 and January 23, 2015. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, record

6、ing, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, co

7、nsequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs

8、 liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (includ

9、ing reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. MARCH 26, 2015 UL 2034 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Th

10、e requirements in this Standard are now in effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the note following the affected item. The prior text for requirements that have been revised and that have a fu

11、ture effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. The following table lists the future effective dates with the corresponding items. Future Effective Date References Effective date to be determined Paragraphs 3.11, 35.3.2, 36.8, 38.1.6, 46.2.2,

12、 49.1.2, 58.1 58.3, 62.4.4, 62.5.1, 62.5.1.1, 62.5.1.2, 83.1(d), 84.1(t), Subsection 49.2, Sections 49A, 49B MARCH 26, 2015 UL 2034 tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL FEBRUARY 28, 2008 (Title Page Reprinted: March 26, 2015) 1

13、 UL 2034 Standard for Single and Multiple Station Carbon Monoxide Alarms First Edition April, 1992 Second Edition October, 1996 Third Edition February 28, 2008 This ANSI/UL Standard for Safety consists of the Third Edition including revisions through March 26, 2015. The most recent designation of AN

14、SI/UL 2034 as an American National Standard (ANSI) occurred on March 26, 2015. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. Any other portions of this ANSI/UL standard that were not processed in accordance with ANSI/UL re

15、quirements are noted at the beginning of the impacted sections. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. ULs Sta

16、ndards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2015 UNDERWRITERS LABORAT

17、ORIES INC. ANSI/UL 2034-2015UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL FEBRUARY 28, 2008 SINGLE AND MULTIPLE STATION CARBON MONOXIDE ALARMS - UL 2034 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION

18、OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .9 2 General .10 2.1 Components 10 2.2 Units of measurement 10 2.3 Undated references 10 3 Glossary 10 4 Alarm Reliability Prediction 10B 5 Battery Removal Indicator .13 6 Alarm Reset/Silence Button .14 7 Voltage Classication .

19、14 8 Lifetime .14 CONSTRUCTION 9 General .15 9.1 Accessories 15 9.2 Sensitivity adjustment 15 9.3 Supplementary signaling feature 15 10 Service and Maintenance Protection 15 10.1 General .15 10.2 Sharp edges .16 11 Enclosure 16 11.1 General .16 11.2 Cast metal enclosures 17 11.3 Sheet metal enclosur

20、es .18 11.4 Nonmetallic enclosures .19 11.5 Ventilating openings 19 11.6 Covers 20 11.7 Transparent panels .21 12 Corrosion Protection 21 POWER SUPPLY 13 Primary Power Supply .22 14 Secondary Power Supply 22 15 Batteries .23 15.1 General .23 15.2 Battery connections 23 16 Supplementary Signaling Cir

21、cuits .24 FIELD WIRING 17 Permanent Connection 24 17.1 General .24 17.2 Field-wiring compartment for hazardous voltage connection .24 17.3 Field-wiring terminals .24 17.4 Field-wiring leads .25 17.5 Grounded supply terminals and leads .25 MARCH 26, 2015 SINGLE AND MULTIPLE STATION CARBON MONOXIDE AL

22、ARMS - UL 2034 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 18 Power Supply Cord .26 19 Equipment Grounding .27 19.1 General .27 19.2 Permanently-connected units 27 19.3 Cord-connected units .27 20 Remote Power Supply Leads 28 INTERNAL W

23、IRING 21 General 28 22 Wireways 29 23 Splices 29 24 Barriers 29 25 Grounding and Bonding .29 ELECTRICAL COMPONENTS 26 General 30 26.1 Mounting of components 30 26.2 Operating components 31 26.3 Current-carrying parts .31 26.4 Electrical insulating material .31 27 Bushings 32 28 Lampholders and Lamps

24、 33 29 Protective Devices 33 30 Printed-Wiring Boards .33 31 Switches .33 32 Transformers and Coils 34 33 Dropping Resistors 34 34 Spacings 34 PERFORMANCE 35 General 36 35.1 Test units and data .36 35.2 Accessories .37 35.3 Test voltages 38 35.4 Component reliability data .38 36 Normal Operation Tes

25、t 39 37 Circuit Measurement Test 40 37.1 Current input .40 37.2 Battery trouble voltage determination .40 38 Electrical Supervision Test .43 38.1 General .43 38.2 AC powered units 45 38.3 Battery powered units .45 38.4 Component failure 46 38.5 External wiring .46 39 Sensitivity Test .46 39.1 Genera

26、l .46 39.2 Test equipment 49 39.3 Test method .49 39.4 Uniformity of operation 50 FEBRUARY 28, 2008 SINGLE AND MULTIPLE STATION CARBON MONOXIDE ALARMS - UL 2034 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 40 Selectivity Test .50 41 Sens

27、itivity Test Feature 51 42 Stability Tests 51 43 Temperature Test .53 44 Overload Test 56 44.1 Alarm .56 44.2 Separately energized circuits 56 45 Endurance Test 56 45.1 Alarm .56 45.2 Separately energized circuits 57 45.3 Audible signaling appliance 57 45.4 Test means 57 46 Variable Ambient Temperat

28、ure Test .57 46.1 Operation in high and low ambient .57 46.2 Effect of shipping and storage .58 47 Humidity Test 58 47.1 High humidity (non-condensing) 58 47.2 Low humidity 58 47.3 Sensitivity measurements .59 48 Leakage Current Test .59 49 Transient Tests .60 49.1 General .60 49.2 Supply line (ring

29、 wave surge voltage) transients 61 49.3 Internally induced transients .61 49.4 Extraneous transients .61 49.5 Supply line (extra-low-voltage) circuit transients 62 49A Surge Immunity Test (Combination Wave) 63 49B Surge Current Test 64 50 Dielectric Voltage-Withstand Test .65 51 Abnormal Operation T

30、est 65 52 Overvoltage Test .66 53 Undervoltage Test 66 54 Dust Test 67 55 Static Discharge Test .67 56 Vibration Test 68 57 Replacement Test, Head and Cover 68 58 Jarring Test 68 59 Corrosion test .68B 60 Battery Tests .68B 61 Audibility Test 71 61.1 General .71 61.2 Sound output measurement .71 61.

31、3 Alarm duration test .72 61.4 Supplementary remote sounding appliances .72 62 Tests of Thermoplastic Materials .72 62.1 General .72 62.2 Accelerated air-oven aging test 72 62.3 Flame test (3/4 inch) 73 62.4 Flame test (5 inch) .74 62.5 Impact test 75 63 Paint Loading Test 76 64 Battery Replacement

32、Test .76 65 Polarity Reversal Test .76 MARCH 26, 2015 SINGLE AND MULTIPLE STATION CARBON MONOXIDE ALARMS - UL 2034 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 66 Electric Shock Current Test 77 67 Strain Relief Test .82 67.1 General .82

33、67.2 Power-supply cord 83 67.3 Field-wiring leads .83 67.4 Special connector 83 68 Power Supply Tests .83 68.1 General .83 68.2 Volt-amperes capacity 83 68.3 Burnout test .84 69 Drop Test 84 CARBON MONOXIDE ALARMS FOR USE IN RECREATIONAL VEHICLES AND UNCONDITIONED AREAS 70 General 84 70.2 Marking .8

34、4 71 Variable Ambient Temperature and Humidity Test 85 72 Corrosion (Salt Spray) Test 86 73 Vibration Test 86 74 Contamination Test (Cooking By-Products) 86 75 Carbon Monoxide Alarms for Use on Recreational Boats 88 75.1 General .88 75.2 Operation tests following conditioning .89 75.3 Watertightness

35、 test 90A 75.4 Drip test .91 75.5 Abnormal operation tests .91 75.6 Salt-spray corrosion test 92 75.7 Marking .92 75.8 Operating and installation instructions .93 MANUFACTURING AND PRODUCTION TESTS 76 General 94 77 Sensitivity Calibration Tests 94 78 Measurement of In-Service Reliability .95 78.1 Re

36、quired in-service reliability 95 78.2 Sample frequency and sample size .95 78.3 Test results and record keeping 96 79 Production Line Dielectric Voltage-Withstand Tests .96 80 Production Line Grounding Continuity Tests 97 81 Audibility Test 97 82 Alarm Shipment 97 MARKING 83 General 98 INSTRUCTIONS

37、84 General 100 85 Installation and Operating Instructions for Evaluation .104 MARCH 26, 2015 SINGLE AND MULTIPLE STATION CARBON MONOXIDE ALARMS - UL 2034 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SUPPLEMENT SA - RELIABILITY AND FAILUR

38、E RATE DETERMINATION INFORMATION GENERAL SA1 Instructions for Determining a Reliability Prediction for Carbon Monoxide Alarms SA1 SA2 Methods of Determining Failure Rate SA2 SA3 Maximum Alarm Failure Rates .SA10 CRITERIA FOR ACCEPTANCE OF MICROELECTRONIC DEVICES SA4 General .SA11 SA5 Quality Assuran

39、ce Screening Program SA11 SA6 Determination of Failure Rate Number Supplemented by Burn-In Test SA13 SA6.1 General .SA13 SA6.2 Determination sequence SA13 SA6.3 Test calculations and procedures SA16 SA6.4 Test conditions SA16 SA6.5 Failure rate number calculation SA17 SUPPLEMENT SB - MANUFACTURING A

40、ND PRODUCTION TESTS UL REPRESENTATIVES DUTIES INSTRUCTIONS FOR FOLLOW-UP TESTS AT UL INSTRUCTIONS FOR TESTS AND/OR INSPECTION AT THE FACTORY APPENDIX A Standards for ComponentsA1 APPENDIX B MARKING B1 Class I Integral Marking .B1 B2 Class IIA-1 Permanent Plate .B1 B3 Class IIA-2 Permanent Plate .B1

41、B4 Class IIA-3 Permanent Plate .B1 B5 Class IIA-4 Permanent Plate .B2 B6 Class IIIA-1 Permanent Plate B2 B7 Class IIIA-2 Permanent Plate B2 B8 Class IIIB Waterproof Marking .B2 B9 Class IIIC Waterproof Label .B2 B10 Class IV Semipermanent Label .B2 B11 Class V Printed Marking .B3 FEBRUARY 20, 2009 S

42、INGLE AND MULTIPLE STATION CARBON MONOXIDE ALARMS - UL 2034 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL APPENDIX C MARKING MATERIAL ADHESION Appendix D Sample Size Determination for In Service Reliability Testing D1 General .D1 D2 Proce

43、dure .D9 D3 Statistical Derivation of Table D2 .D10 APPENDIX E E1 UL Representatives Responsibilities and Instructions for Examination of the Product .E1 E1.1 UL representatives responsibilities .E1 E1.2 Procedure in the event of nonconformance .E2 E1.3 Construction Considerations .E2 E1.4 Glossary

44、E3 E1.5 Instructions for Inspection of Test Equipment E4 E2 Instructions to UL Representative Sample Selection E5 E3 Instructions for Follow-Up Tests at UL E6 E3.1 Carbon monoxide sensitivity test .E6 E3.2 Carbon monoxide audibility test E6 E4 Manufacturers Responsibilities and Requirements for Fact

45、ory Tests .E6 E4.1 Manufacturers responsibilities .E6 E4.2 Requirements for factory tests .E7 E5 Annual market Survey of Carbon Monozide Alarms .E12 FEBRUARY 28, 2008 SINGLE AND MULTIPLE STATION CARBON MONOXIDE ALARMS - UL 2034 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DIST

46、RIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover electrically operated single and multiple station carbon monoxide (CO) alarms intended for protection in ordinary indoor locations of dwelling units, including recreational vehicles, mobile homes, and recreational

47、boats with enclosed accommodation spaces and cockpit areas. 1.2 Carbon monoxide alarms covered by these requirements are intended to respond to the presence of carbon monoxide from sources such as, but not limited to, exhaust from internal-combustion engines, abnormal operation of fuel-red appliance

48、s, and replaces. Carbon monoxide alarms are intended to alarm at carbon monoxide levels below those that cause a loss of ability to react to the dangers of carbon monoxide exposure. See Table 39.1, Part A, Alarm carbon monoxide concentration and response time. 1.3 Carbon monoxide alarms covered by t

49、his standard are not intended to alarm when exposed to long-term, low-level carbon monoxide exposures or slightly higher short-term transient carbon monoxide exposures, possibly caused by air pollution and/or properly installed/maintained fuel-red appliances and replaces. See Table 39.1, Part B, False alarm resistance specications. 1.4 These requirements, where applicable, also cover all remote accessories that may be connected to or are intended to be employed with a single or multiple station carbon mono