1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 21927-10:2011Smoke and heat controlsystemsPart 10: Specification for power outputdevicesBS ISO 21927-10:2011 BRITISH STANDARDNational forewordThis British Standard is the
2、UK implementation of ISO21927-10:2011.The UK participation in its preparation was entrusted to TechnicalCommittee FSH/25, Smoke, heat control systems and components.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to i
3、nclude all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 68692 4ICS 13.220.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Polic
4、y and Strategy Committee on 31 August 2011.Amendments issued since publicationDate Text affectedBS ISO 21927-10:2011Reference numberISO 21927-10:2011(E)ISO 2011INTERNATIONAL STANDARD ISO21927-10First edition2011-07-15Smoke and heat control systems Part 10: Specification for power output devices Syst
5、mes pour le contrle des fumes et de la chaleur Partie 10: Spcifications pour les sources dalimentation BS ISO 21927-10:2011ISO 21927-10:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
6、 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 + 41 22 749 09 4
7、7 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2011 All rights reservedBS ISO 21927-10:2011ISO 21927-10:2011(E) ISO 2011 All rights reserved iiiContents Page Foreword . v Introduction vi 1 Scope 1 2 Normative references 1 3 Terms, abbreviated terms and definitions 3 3.1 Te
8、rms and definitions . 3 3.2 Abbreviations . 4 4 General requirements Electrical 4 4.1 General . 4 4.2 Batteries . 5 4.3 Generator sets . 5 5 General requirements Pneumatic . 6 5.1 General . 6 5.2 Power sources . 6 5.2.1 General . 6 5.2.2 Compressors . 7 5.2.3 Air receivers . 7 5.2.4 Multiple use gas
9、 bottles 7 5.2.5 Single-use gas bottles 8 6 Functions . 9 6.1 Power supply from the primary power source Electrical . 9 6.2 Power supply from the secondary power source Battery 9 6.3 Power supply from the secondary power source Generators . 10 6.4 Recognition and indication of faults Electrical . 11
10、 6.5 Power supply from compressed gases . 12 6.5.1 General . 12 6.5.2 Compressors . 12 6.5.3 Air receivers (fed from a non-dedicated air supply) 13 6.5.4 Gas bottles . 13 7 Materials, design and manufacture . 14 7.1 Mechanical design . 14 7.2 Electrical design 14 8 Classification and testing . 14 9
11、Documentation 15 9.1 Users documentation . 15 9.2 Design documentation 15 10 Marking . 16 10.1 General . 16 10.2 Gas bottles . 16 11 General test requirements 16 11.1 Standard atmospheric conditions for testing 16 11.2 Mounting and orientation . 17 11.3 Electrical connection 17 11.4 Selection of tes
12、ts . 17 11.4.1 General . 17 11.4.2 Tests for one specimen 18 BS ISO 21927-10:2011ISO 21927-10:2011(E) iv ISO 2011 All rights reserved11.4.3 Tests for more than one specimen 18 11.4.4 Selection of functional tests .18 12 Tests 19 12.1 Electrical functional test .19 12.1.1 Full functional test .19 12.
13、1.2 Reduced functional test 19 12.1.3 Requirements .19 12.2 Pneumatic functional test .20 12.2.1 Compressor sets20 12.2.2 Multi use gas bottles .21 12.2.3 Single-use gas bottles .21 12.3 Test of the charger and the secondary power source .21 12.3.1 Electrical charger .21 12.3.2 Replenishing pneumati
14、c systems 21 12.4 Cold (operational) 21 12.4.1 Object of the test21 12.4.2 Test procedure .22 12.5 Damp heat, steady state (operational) .22 12.5.1 Object of the test22 12.5.2 Procedure .23 12.6 Impact (operational) 23 12.6.1 Object of the test23 12.6.2 Test procedure .24 12.7 Vibration, sinusoidal
15、(operational) .24 12.7.1 Object of the test24 12.7.2 Test procedure .24 12.8 Damp heat, steady state (endurance) 25 12.8.1 Object of the test25 12.8.2 Test procedure .25 12.9 Vibration, sinusoidal (endurance) 26 12.9.1 Object of the test26 12.9.2 Test procedure .26 12.10 Dry heat (operational) 27 12
16、.10.1 Object of the test27 12.10.2 Test procedure .27 12.11 SO2corrosion 28 12.11.1 Object of the test28 12.11.2 Test procedure .28 12.12 Salt spray testing .29 12.12.1 Object of the test29 12.12.2 Test procedure .29 12.13 Protection against water .30 12.13.1 Object of the test30 12.13.2 Test proced
17、ure .30 12.14 Protection against solid foreign objects .30 12.14.1 Object of the test30 12.14.2 Test procedure .31 12.15 EMC immunity tests (operational) 31 13 Evaluation of conformity .32 13.1 General 32 13.2 Type testing 32 13.3 Factory production control .32 13.3.1 General 32 13.3.2 General requi
18、rements 33 13.3.3 Specific requirements for power output devices .33 Annex A (informative) Summary of functions 34 Bibliography 35 BS ISO 21927-10:2011ISO 21927-10:2011(E) ISO 2011 All rights reserved vForeword ISO (the International Organization for Standardization) is a worldwide federation of nat
19、ional standards 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. Interna
20、tional organizations, 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 r
21、ules given in the 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 a
22、t least 75 % of 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 21927-10 was prepared by Technical Committee IS
23、O/TC 21, Equipment for fire protection and fire fighting, Subcommittee SC 11, Smoke and heat control systems and components. ISO 21927 consists of the following parts, under the general title Smoke and heat control systems: Part 1: Specification for smoke barriers Part 2: Specification for natural s
24、moke and heat exhaust ventilators Part 3: Specification for powered smoke and heat exhaust ventilators Part 9: Specification for control equipment1) Part 10: Specification for power output devices 1) To be published. BS ISO 21927-10:2011ISO 21927-10:2011(E) vi ISO 2011 All rights reservedIntroductio
25、n Smoke and heat control systems (SHCS) create and maintain smoke-free areas in a construction works by controlling smoke flow and thus improve the conditions for the safe escape and/or rescue of people and animals and the protection of property. They also permit fighting a fire while it is still in
26、 its early stages. The use of smoke and heat exhaust ventilation systems (SHEVS) to create smoke-free areas beneath a buoyant smoke layer has become widespread. Their value in assisting in the evacuation of people from construction works, reducing fire damage and financial loss by preventing smoke l
27、ogging, facilitating fire fighting, reducing roof temperatures and retarding the lateral spread of fire is firmly established. To obtain these benefits, it is essential that smoke and heat exhaust ventilators operate fully and reliably whenever called upon to do so during their installed life. A hea
28、t and smoke exhaust ventilation system is a composite of safety equipment intended to perform a positive role in a fire emergency. It is expected that components for any smoke and heat control system will be installed as part of a properly designed system. Smoke and heat control systems help to keep
29、 the escape and access routes free from smoke, facilitate fire fighting operations, delay and/or prevent flashover and, thus, full development of the fire, protect equipment and furnishings, reduce thermal effects on structural components during a fire, reduce damage caused by thermal decomposition
30、products and hot gases. Depending on the design of the system, natural or powered smoke and heat ventilators can be used in a smoke and heat control system. Control equipment is required to control all components in an SHCS, such as natural ventilators, powered ventilators, smoke barriers, smoke dam
31、pers, air inlets. Control equipment is dealt with in ISO 21927-9. Pressure differential systems are used to either positively pressurize spaces separated from the fire or to depressurize the space containing the fire in order to limit or prevent the flow of smoke and heat into adjacent spaces. A typ
32、ical use is to pressurize an escape stairwell in order to protect vertical means of escape. Depending on the design of the system, natural or powered smoke and heat ventilation can be used in a smoke and heat control system. BS ISO 21927-10:2011ISO 21927-10:2011(E) ISO 2011 All rights reserved viiPo
33、wer output devices for a smoke and heat control system can be for pneumatic systems, low-voltage or extra-low-voltage electrical systems, or a combination of any of these. Smoke and heat control system power output devices can also provide power for day-to-day ventilation and for other fire safety e
34、quipment under fire conditions. BS ISO 21927-10:2011BS ISO 21927-10:2011INTERNATIONAL STANDARD ISO 21927-10:2011(E) ISO 2011 All rights reserved 1Smoke and heat control systems Part 10: Specification for power output devices 1 Scope This part of ISO 21927 specifies requirements and gives test method
35、s for primary and secondary electrical and pneumatic power output devices, designed for use in smoke and heat control systems in buildings. NOTE A summary of functions is given in Annex A. 2 Normative references The following referenced documents are indispensable for the application of this documen
36、t. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 6988, Metallic and other non organic coatings Sulfur dioxide test with general condensation of moisture ISO 8528-1, Reciprocating int
37、ernal combustion engine driven alternating current generating sets Part 1: Application, ratings and performance ISO 8528-2, Reciprocating internal combustion engine driven alternating current generating sets Part 2: Engines ISO 8528-3, Reciprocating internal combustion engine driven alternating curr
38、ent generating sets Part 3: Alternating current generators for generating sets ISO 8528-4, Reciprocating internal combustion engine driven alternating current generating sets Part 4: Controlgear and switchgear ISO 8528-5:2005, Reciprocating internal combustion engine driven alternating current gener
39、ating sets Part 5: Generating sets ISO 8528-6, Reciprocating internal combustion engine driven alternating current generating sets Part 6: Test methods ISO 8528-7, Reciprocating internal combustion engine driven alternating current generating sets Part 7: Technical declarations for specification and
40、 design ISO 8528-10, Reciprocating internal combustion engine driven alternating current generating sets Part 10: Measurement of airborne noise by the enveloping surface method ISO 8528-12:1997, Reciprocating internal combustion engine driven alternating current generating sets Part 12: Emergency po
41、wer supply to safety devices ISO 8573-1, Compressed air Part 1: Contaminants and purity classes BS ISO 21927-10:2011ISO 21927-10:2011(E) 2 ISO 2011 All rights reservedISO 9809-1:2010, Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 1: Quenched and tempered
42、 steel cylinders with tensile strength less than 1 100 MPa ISO 9809-2:2010, Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 2: Quenched and tempered steel cylinders with tensile strength greater than or equal to 1 100 MPa ISO 9809-3:2010, Gas cylinders Ref
43、illable seamless steel gas cylinders Design, construction and testing Part 3: Normalized steel cylinders ISO 12100-1, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology ISO 12100-2, Safety of machinery Basic concepts, general principles for desig
44、n Part 2: Technical principles ISO 21927-92), Smoke and heat control systems Part 9: Specification for control equipment EN 286-1, Simple unfired pressure vessels designed to contain air or nitrogen Part 1: Pressure vessels for general purposes EN 1964-1, Transportable gas cylinders Specification fo
45、r the design and construction of refillable transportable seamless steel gas cylinders of water capacities from 0,5 litre up to and including 150 litres Part 1: Cylinders made of seamless steel with an Rmvalue of less than 1 100 MPa EN 13293, Transportable gas cylinders Specification for the design
46、and construction of refillable transportable seamless normalized carbon manganese steel gas cylinders of water capacity up to 0,5 litre for compressed, liquefied and dissolved gases and up to 1 litre for carbon dioxide EN 50130-4, Alarm systems Part 4: Electromagnetic compatibility Product family st
47、andard: Immunity requirements for components of fire, intruder and social alarm systems IEC 60068-1, Environmental testing Part 1: General and guidance IEC 60068-2-1, Environmental testing Part 2-1: Tests Test A: Cold IEC 60068-2-6, Environmental testing Part 2-6: Tests Test Fc: Vibration (sinusoida
48、l) IEC 60068-2-47, Environmental testing Part 2-47: Tests Mounting of specimens for vibration, impact and similar dynamic tests IEC 60068-2-52:1996, Environmental testing Part 2-52 Tests Test Kb: Salt mist, cyclic (sodium chloride solution) IEC 60068-2-75, Environmental testing Part 2-75: Tests Test
49、 Eh: Hammer tests IEC 60068-2-78, Environmental testing Part 2-78: Tests Test Cab: Damp heat, steady state IEC 60204-1, Safety of machinery Electrical equipment of machines Part 1: General requirements IEC 60529, Degrees of protection provided by enclosures (IP code) Guideline 84/525/EWG of the advice from 17 September 1984 for the adjustment of the legislation of the member states over smooth gas bottles f
