1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 2129 Halocarbon Clean Agent Fire ExtinguishersUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED
2、 FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Halocarbon Clean Agent Fire Extinguishers, UL 2129 Second Edition, Dated February 28, 2005 Summary of Topics This revision to ANSI/UL 2129 is being issued to modify requirements for the 1Year Leak Check f
3、or Clean Agents. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. The new requirements are substantially in accordance with Proposal(s) on this subject dated February 14, 2014. All rights reserved. No part of this
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8、r system. The 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 preface. The prior text for requirements that have been revised and that have a future effectiv
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10、HORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL ULC Standards CAN/ULC-S566 First Edition Underwriters Laboratories Inc. ANSI/UL 2129 Second Edition Halocarbon Clean Agent Fire Extinguishers February 28, 2005 (Title Page Reprinted: June 3, 2014) This harmonized standard ha
11、s been jointly revised on June 3, 2014 to modify requirements for the 1Year Leak Check for Clean Agents. For this purpose, ULC Standards and UL are issuing amendment pages dated June 3, 2014. ANSI/UL 2129-2014 Approved byUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION
12、 WITHOUT PERMISSION FROM UL Commitment for Amendments This Standard is issued jointly by Underwriters Laboratories Inc. (UL) and ULC Standards. Amendments to this Standard will be made only after processing according to the Standards writing procedures by UL and ULC Standards. UL and ULC Standards a
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17、designation of ANSI/UL 2129 as an American National Standard (ANSI) occurred on June 3, 2014. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. Comments or proposals for revisions on any part of the Standard may be submitted
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19、OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS Preface .6 INTRODUCTION 1 Scope .7 2 Units of Measurement .7 3 Reference Publications 7 4 Components 7 5 Glossary .7 CONSTRUCTION 6 General 9 7 Cylinders .10 8 Joints .11 9 Caps, Valves, Closures, and Pressure Relief 11 10 Gaskets and O Rings 11 11
20、 Filling Density 11 12 Pressure Gauges and Indicators 11 13 Puncturing Mechanisms .12 14 Tamper Indicators and Locking Devices .13 15 Hose 13 16 Couplings 14 17 Nozzles and Discharge Valves .14 18 Siphon Tubes 14 19 Handles and Mounting Devices .14 20 Hose Retainers Wheeled Extinguishers 15 21 Runni
21、ng Gear Wheeled Extinguishers .15 22 Clean Agents .15 23 Expellant Gases 15 24 Gas Cartridges, Expellant Gas Cylinders, and Regulators .15 PERFORMANCE 25 General 16 26 Fire Tests 16 27 Tamper Indicator and Locking Device Tests 16 28 Handle and Mounting Device Test 17 29 Operation Test .17 30 Dischar
22、ge Duration Test .18 31 Rate of Flow Test .18 32 Intermittent Discharge Test 18 33 Operating Temperature Limits Test .18 34 Temperature Cycling Test 18A 35 30-Day Elevated Temperature Test .19 36 High Temperature Exposure Test 19 37 Abnormal Operation Test 19 38 Pressure-Retention Test .19 39 Hydros
23、tatic Pressure Test .19 39.1 Cylinders 19 JANUARY 31, 2007 CAN/ULC-S566 ANSI/UL 2129 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 39.2 Discharge valves, caps, and closures .21 39.3 Hose assemblies .21 39.4 Gas cartridges .21 39.5 Test me
24、thod .22 40 Vibration Test 22 40.1 General .22 40.2 Mounting of test sample .23 40.3 Test orientation 23 40.4 Variable frequency test .23 40.5 Endurance test .23 41 Roadability and Rough Usage Tests 23 41.1 Roadability 23 41.2 Rough usage 24 41.3 Rough usage operation .25 42 Siphon Pull Test 25 43 A
25、ging Tests Polymeric Materials 26 43.1 General .26 43.2 Exposure to extinguishing agent test .27 43.3 Light and water test 27 44 Elastomeric Parts Test 28 45 Salt Spray Corrosion Test .28 46 10-Day Moist Ammonia Air Stress Cracking Test .29 47 Servicing Tests .29 48 One-Year Time Leakage Test 30 49
26、Calibration Test Gauges and Indicators 30 50 Burst Strength Test Gauges and Indicators 30 51 Water Resistance Test Gauges and Indicators .31 52 Leakage Test Gauges and Indicators 31 53 Cycling Test Pressure Indicators 31 54 Vibration Test Pressure Gauges and Indicators .31 55 Overpressure Test Gauge
27、s .32 56 Impulse Test Gauges 32 57 Pressure Gauge Relief Test 32 58 Nameplate Exposure Tests 32 59 Nameplate Adhesion Test .33 60 Nameplate Abrasion Test 33 PACKAGING 61 General 34 MANUFACTURING AND PRODUCTION TESTS 62 General 34 63 Hydrostatic Pressure Test .34 63.1 Cylinders 34 63.2 Non-DOT or Non
28、-TDGR gas cartridges .35 63.3 Hoses and couplings .35 64 One-Year Leakage Test .35 FEBRUARY 28, 2005 CAN/ULC-S566 ANSI/UL 2129 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MARKING 65 General 36 66 Operating Instructions .38 67 Use Code S
29、ymbols 38A 68 Recharging Instructions 39 69 Identication of Contents 39 70 Inspection Instructions .40 RECORD TAGS AND MANUALS 71 Record Tag 40 72 Manuals .40 TABLES FIGURES ANNEX A ANNEX B JANUARY 31, 2007 CAN/ULC-S566 ANSI/UL 2129 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR
30、 DISTRIBUTION WITHOUT PERMISSION FROM UL Preface This is the common UL and ULC Standard for Halocarbon Clean Agent Fire Extinguishers. It is the First edition of CAN/ULC-S566, and the Second edition of ANSI/UL 2129. This common Standard was prepared by Underwriters Laboratories Inc., ULC Standards,
31、and the UL/ ULC Extinguisher Technical Harmonization Committee. The efforts and support of the Harmonization Technical Committee are gratefully acknowledged. Only metric SI units of measurement are used in this Standard. If a value for measurement is followed by a value in other units in parentheses
32、, the second value may be approximate. The rst stated value is the requirement. In Canada, there are two official languages, English and French. All safety warnings must be in French and English. Attention is drawn to the possibility that some Canadian authorities may require additional markings and
33、/or installation instructions to be in both official languages. Note: Although the intended primary application of this Standard is stated in its scope, it is important to note that it remains the responsibility of the users of the standard to judge its suitability for their particular purpose. Leve
34、l of harmonization This Standard is published as an identical standard between UL and ULC Standards. An identical standard is a standard that is the same in technical content except for conicts in Codes and Governmental Regulations. Presentation shall be word for word except for editorial changes. I
35、nterpretations The interpretation by the SDO of an identical or equivalent standard shall be based on the literal text to determine compliance with the standard in accordance with the procedural rules of the SDO. If more than one interpretation of the literal text has been identied, a revision shall
36、 be proposed as soon as possible to each of the SDOs to more accurately reect the intent. UL Effective Date A UL effective date is one established by Underwriters Laboratories Inc. and is not part of the ANSI approved Standard. JUNE 3, 2014 CAN/ULC-S566 ANSI/UL 2129 6UL COPYRIGHTED MATERIAL NOT AUTH
37、ORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover the construction and performance, exclusive of performance during re tests, of portable halocarbon clean agent re extinguishers. Halocarbon clean agent re extinguishers are in
38、tended to be utilized in accordance with the Standard for Portable Fire Extinguishers, NFPA 10 and with the National Fire Code of Canada. 1.2 The requirements for performance during re testing of halocarbon clean agent re extinguishers are specied in the Binational Standard for Rating and Fire Testi
39、ng of Fire Extinguishers, ANSI/UL 711/CAN/ULC-S508. 1.3 As used in these requirements, the term re extinguisher refers to all extinguishers or any part thereof covered by these requirements, unless specically noted otherwise. 2 Units of Measurement 2.1 The metric unit shall be designated as the offi
40、cial unit for purposes of this standard. Where values of measurement are specied in both SI and English units, either unit is used. In cases of dispute, the metric unit shall be used. 3 Reference Publications 3.1 See Annex A for a list of publications referenced in this standard. Any undated referen
41、ce to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard. When the latest edition of a standard is not applicable, the appropriate edition is indicated accordingly in Annex A. 4 Components 4.1 Except as i
42、ndicated in 4.2, a component of a product covered by this standard shall comply with the requirements for that component. A component shall comply with both the Underwriters Laboratories Inc. and the Underwriters Laboratories of Canada standards for the component. 4.2 A component is not required to
43、comply with a specic requirement that: a) Involves a feature or characteristic not required in the application of the component in the product covered by this standard, or b) Is superseded by a requirement in this standard. 4.3 A component shall be used in accordance with its rating established for
44、the intended conditions of use. 4.4 Specic components are incomplete in construction features or restricted in performance capabilities. Such components are intended for use only under limited conditions, such as certain temperatures not exceeding specied limits, and shall be used only under those s
45、pecic conditions. 5 Glossary 5.1 For the purpose of this Standard, the following denitions apply: FEBRUARY 28, 2005 CAN/ULC-S566 ANSI/UL 2129 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 5.2 CLEAN AGENT Electrically nonconducting, volati
46、le, or gaseous re extinguishant that does not leave a residue. 5.3 DISPOSABLE (NONRECHARGEABLE) FIRE EXTINGUISHER A re extinguisher not capable of nor intended to undergo complete maintenance including internal inspection of cylinder, replacement of parts and seals and hydrostatic testing. 5.4 EFFEC
47、TIVE DISCHARGE The time of discharge of extinguishing agent from the extinguisher until gas point. 5.5 EXPELLANT GAS A compressed or pressurized gas used to propel the clean agent from a single cylinder. 5.6 GALVANIC COMPATIBILITY Fire extinguisher cylinder and component parts which are not suscepti
48、ble to 10-day stress corrosion cracking nor corrosion from combination of dissimilar materials. 5.7 GAS POINT The point in time when the discharge changes from extinguishing agent to a gas and agent combination. 5.8 HALOCARBON AGENT A clean agent that contains as primary components one or more of th
49、e elements uorine, chlorine, bromine or iodine. Examples include hydrochlorouorocarbons (HCFCs), hydrouorocarbons (HFCs), peruorocarbons (PFCs), and uoriodocarbons (FICs) type agents. The words clean agent as used in this document shall mean halocarbon agent unless otherwise indicated. 5.9 LOWEST OBSERVABLE ADVERSE EFFECT LEVEL (LOAEL) The lowest concentration at which an adverse physiological or toxicolog
