1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL ANSI/CAN/UL/ULC 2166:2017, Halocarbon Clean Agent Extinguishing System Units STANDARD FOR SAFETY JOINT CANADA-UNITED STATES NATIONAL STANDARD ANSI/UL 21662017UL COPYRIGHTED MATERIAL NOT AUTHORI
2、ZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SCC FOREWORD National Standard of Canada A National Standard of Canada is a standard developed by an SCC-accredited Standards Development Organization (SDO), and approved by the Standards Council of Canada (SCC), in accordance w
3、ith SCCs:Requirements and Guidance-Accreditation for Standards Development Organizations, and Requirements and Guidance-Approval of National Standards of Canada Designation. More information on National Standard requirements can be found at www.scc.ca. An SCC-approved standard reects the consensus o
4、f a number of experts whose collective interests provide, to the greatest practicable extent, a balance of representation of affected stakeholders. National Standards of Canada are intended to make a signicant and timely contribution to the Canadian interest. SCC is a Crown corporation within the po
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7、btain the latest edition of a National Standard of Canada from the standards development organization responsible for its publication, as these documents are subject to periodic review.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Stand
8、ard for Safety for Halocarbon Clean Agent Extinguishing System Units, ANSI/CAN/UL/ULC 2166 Third Edition, Dated May 10, 2017 Summary of Topics This editorial revision of ANSI/CAN/UL/ULC 2166 is to correct errors in the title page. The revised requirements are substantially in accordance with Proposa
9、l(s) on this subject dated September 9, 2016. 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, recording, or otherwise without prior permission of UL. UL provides this Stand
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11、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 liability for any damage ever exceed the price paid for this Standard,
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13、roduced while purchaser is storing an electronic Standard on the purchasers computer system. MAY 24, 2017 ANSI/CAN/UL/ULC 2166 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 24, 2017 ANSI/CAN/UL/ULC 2166 tr2 No Text on This PageUL CO
14、PYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 10, 2017 (Title Page Reprinted: May 24, 2017) 1 ANSI/CAN/UL/ULC 2166 Standard for Halocarbon Clean Agent Extinguishing System Units First Edition March, 1999 Second Edition August, 2012 Third Ed
15、ition May 10, 2017 This ANSI/CAN/UL/ULC Safety Standard consists of the Third Edition. The most recent designation of ANSI/UL 2166 as an American National Standard (ANSI) occurred on May 10, 2017. ANSI approval for a standard does not include the Cover Page, Transmittal Pages and Title Page. This st
16、andard has been approved as a National Standard of Canada (NSC) by the Standards Council of Canada (SCC). COPYRIGHT 2017 UNDERWRITERS LABORATORIES INC. ANSI/UL 2166-2017UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 10, 2017 ANSI/CAN/UL
17、/ULC 2166 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS Preface . 6 INTRODUCTION 1 Scope .9 2 General 9 3 Glossary .9 4 Components 11 5 Design Manual 12 6 Owners Manual .13 CONSTRUCTION 7 General .13 8 Electr
18、ically Operated Alarms 14 9 Controls and Indicators .14 10 Pressure Vessels .15 11 Gaskets and O Rings 20 12 Filling Densities .20 13 Pressure Gauges and Indicators Extinguishing System Units .20 14 Pressure Gauges Pneumatic Control Assemblies .21 15 Puncturing Mechanisms .23 16 Electrically Operate
19、d Valves and Pressure Switches 23 17 Siphon Tubes 23 18 Clean Agents .23 19 Expellant Gases 24 20 Polymeric Materials and Nonmetallic Parts .24 21 Anti-Recoil Devices .24 22 Pressure Switches 25 PERFORMANCE 23 General .25 24 Discharge Test .25 25 Valve Leakage Test .26 26 Hydrostatic Pressure Test .
20、26 27 30-Day Elevated Temperature Test .28 28 Temperature Cycling Test .28 29 Salt Spray Corrosion Test .29 30 500 Cycle Operation Test 30 31 Time Delay Verication Test .30 32 Pressure-Operated Alarm Test .31 33 One-Year Time Leakage Test 31 34 Mounting Device Test .32 35 Class A and B Fire Clean Ag
21、ent Extinguishment Tests 32 35.1 General test parameters 32 35.2 Class A re extinguishment tests .33 35.3 Class B re extinguishment tests .39 36 Nozzle Distribution Verication Tests 40 36.1 General .40 MAY 10, 2017 ANSI/CAN/UL/ULC 2166 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION
22、 OR DISTRIBUTION WITHOUT PERMISSION FROM UL 36.2 Test enclosure .41 36.3 System arrangement .41 36.4 Minimum room height/nozzle area coverage test arrangement .42 36.5 Maximum room height test arrangement 42 37 Automatic Extinguisher Unit Fire Tests 42 37.1 General 42 37.2 Test enclosures 43 37.3 No
23、zzle distribution extinguishment test 43 37.4 Automatic operation extinguishment tests .44 38 Verication of Flow Calculation Method Test .44 39 Equivalent Length Determination .46 40 High Pressure Discharge Test 46 41 Flexible Hose Low Temperature Test .47 42 Operation Test of Manual Actuators and M
24、anual Pull Stations 47 43 Pneumatic Operation Test .47 44 Pressure Relief Tests .48 45 Calibration Test Gauges and Indicators 48 46 Burst Strength Test Gauges and Indicators 49 47 Overpressure Test Gauges .49 48 Impulse Test Gauges 49 49 Pressure Gauge Relief Test 50 50 Water Resistance Test Gauges
25、and Indicators .50 51 Liquid Level Indicators .50 52 Aging Tests Plastic Materials 50 52.1 Air-oven aging test .50 52.2 Exposure to extinguishing agent test .51 52.3 Light and water test 52 53 10-Day Moist Ammonia Air Stress Cracking Test .52 54 Nameplate Exposure Tests 53 55 Nameplate Adhesion Test
26、 .54 56 Nameplate Abrasion Test 54 MANUFACTURING AND PRODUCTION TESTS 57 General 55 57.1 General .55 57.2 Hydrostatic pressure test shells 55 57.3 Gauge calibration test 55 57.4 Leakage test .55 57.5 Clean agent .56 MARKING 58 General 56 59 Manuals .58 60 Placards .58 INSTALLATION INSTRUCTIONS 61 In
27、stallation, Operation, and Maintenance Instruction Manual .58 MAY 10, 2017 ANSI/CAN/UL/ULC 2166 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SUPPLEMENT SA - MARINE-TYPE HALOCARBON CLEAN AGENT EXTINGUISHING SYSTEM UNITS SA1 Scope SA1 SA2
28、Installation, Operation, and Maintenance Instruction Manual SA1 SA3 Wiring SA1 SA4 Controls and Indicators .SA1 SA5 Pressure Vessels SA2 SA6 Salt Spray Corrosion Test SA2 SA7 Vibration and Shock Resistance Test SA2 SA7.1 General SA2 SA7.2 Vibration test .SA3 SA7.3 Shock resistance test SA3 SA8 Area
29、Coverage Test .SA4 SA9 Aging Tests Polymeric Materials SA4 SA10 Marking .SA4 ANNEX A (CAN) (normative)Markings French Translation MAY 10, 2017 ANSI/CAN/UL/ULC 2166 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Preface This is the Third Ed
30、ition of the ANSI/CAN/UL/ULC 2166, Standard for Safety for Halocarbon Clean Agent Extinguishing System Units. UL is accredited by the American National Standards Institute (ANSI) and the Standards Council of Canada (SCC) as a Standards Development Organization (SDO). This ANSI/CAN/UL/ULC 2166 Standa
31、rd for Safety is under continuous maintenance, whereby each revision is ANSI/CAN approved upon publication. If no revisions occur, the initiation of the review of this Standard will commence within 5 years of the date of publication. In Canada, there are two official languages, English and French. A
32、ll safety warnings must be in French and English. Attention is drawn to the possibility that some Canadian authorities may require additional markings and/or installation instructions to be in both official languages. Comments or proposals for revisions on any part of the Standard may be submitted t
33、o UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. ULs Standards 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 an
34、d all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. To purchase UL Standards, visit Comm 2000 at http:/m- or call tollfree 1-888-853-3503. This Edition of the Standard has been formally approved by the UL Standards Technical Panel (S
35、TP) on Extinguishing Systems, STP 300. This list represents the STP 300 membership when the nal text in this standard was balloted. Since that time, changes in the membership may have occurred. STP 300 Membership Name Representing Interest Category* Region Nicolette Allen Underwriters Laboratories I
36、nc. STP Project Manager - Non- voting USA Art Black Carmel Fire Protection Associates AHJ USA Richard Bolyard NC Department of Insurance Office of State Fire Marshal AHJ USA Lawrence Carmen Victaulic Producer USA Tony Crimi A.C. Consulting Solutions Inc. General Ontario, Canada Bradford Cronin Newpo
37、rt Fire Department AHJ USA James Engman Ansul Incorporated Producer USA Robbin Foxcroft Fire Safety Services (Calgary) Ltd. Supply Chain Alberta, Canada Fred Goodnight Amerex Corporation Producer USA Diane Haithcock Underwriters Laboratories Inc. STP Chair - Non-voting USA Tom Harding Classic Fire P
38、rotection Inc. Supply Chain Ontario, Canada Frederick Jeffers Nova Scotia Office of the Fire Marshal AHJ Nova Scotia, Canada MAY 10, 2017 ANSI/CAN/UL/ULC 2166 6 STP 300 Membership Continued on Next PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION
39、 FROM UL STP 300 Membership (Continued) Name Representing Interest Category* Region Timothy Kelley Giles Enterprises Inc. Producer USA Chuck Kimball Brooks Equipment Company, Inc. Producer USA Bruce Levitt Levitt-Safety Ltd Supply Chain Ontario, Canada Richard Lupien Kidde-Fenwal Inc. Producer USA N
40、orbert Makowka National Association of Fire Equipment Distributors General USA Brian McBain Underwriters Laboratories of Canada, Inc. Non-voting Ontario, Canada Romil Patel Siemens Industry Producer USA Maurice Pilette Mechanical Designs Ltd. General USA Scott Pugsley Seneca College General Ontario,
41、 Canada Mark Ramlochan Underwriters Laboratories of Canada, Inc. Non-voting Ontario, Canada Paul Rivers 3M Electronics Materials Solutions Supply Chain USA Mark Robin DuPont Chemicals or b) For protection of re risks larger than those specied in the manufacturers instructions for a single unit by us
42、ing multiple units. 2 General 2.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory or approximate information. 2.2 Where these requirements reference extinguishing system unit, the requirements also apply to automatic extinguisher units unless specically n
43、oted otherwise. 3 Glossary 3.1 For the purpose of these requirements, the following denitions apply. 3.2 AGENT TIME IMBALANCE A situation in which the start of agent discharge at a nozzle occurs after agent discharge has been completed at any other nozzle in the system. 3.3 AUTOMATIC EXTINGUISHER UN
44、IT A unit that has no manual means of actuation and discharges extinguishing agent upon thermal actuation, is intended for use in normally unoccupied space, and is limited to a single protected area per 1.2. 3.4 CLEAN AGENT Electrically nonconducting, volatile, or gaseous re extinguishant that does
45、not leave a residue upon evaporation. The word agent as used in this document shall mean clean agent unless otherwise indicated. 3.5 CYLINDER/VALVE ASSEMBLY A container that incorporates a valve and which provides storage of the extinguishing agent and expellant (when applicable) until the valve is
46、actuated. When actuated, the valve releases the agent into the distribution network of the extinguishing system. 3.6 DISCHARGE NOZZLE A device that is used to uniformly distribute the extinguishing agent: a) Over a specic area; or b) Within a specic volume; or both. MAY 10, 2017 ANSI/CAN/UL/ULC 2166 9
