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1、 Reference number ISO 6182-10:2006(E) ISO 2006 INTERNATIONAL STANDARD ISO 6182-10 First edition 2006-02-15 Fire protection Automatic sprinkler systems Part 10: Requirements and test methods for domestic sprinklers Protection contre lincendie Systmes dextinction automatiques du type sprinkler Partie
2、10: Exigences et mthodes dessai des sprinklers domestiques Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 05:11:27 MDTNo reproduction or networking permitted without license fro
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6、 the address given below. ISO 2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address belo
7、w 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 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2006 All rights reserved Copyright International Organization for Standar
8、dization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 05:11:27 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6182-10:2006(E) ISO 2006 All rights reserved iii Contents Page Foreword iv Introduction v 1
9、 Scope . 1 2 Normative references. 1 3 Terms and definitions. 1 4 Product consistency. 3 5 Product assembly. 3 6 Requirements 4 7 Test methods. 12 8 Installation instructions . 34 9 Marking 34 Annex A (normative) Tolerance limit calculation methods 36 Annex B (informative) Analysis of the strength t
10、est for fusible element . 38 Annex C (informative) Example calculation of the C-factor. 39 Annex D (normative) Tolerances 41 Bibliography. 42 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale,
11、 04/07/2007 05:11:27 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6182-10:2006(E) iv ISO 2006 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of
12、 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 organizations, governmental and non-governmental
13、, 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 the ISO/IEC Directives, Part 2. The main
14、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 the member bodies casting a vote. Atten
15、tion 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 6182-10 was prepared by Technical Committee ISO/TC 21, Equipment for fire protection and fire fighting
16、, Subcommittee SC 5, Fixed firefighting systems using water. ISO 6182 consists of the following parts, under the general title Fire protection Automatic sprinkler systems: Part 1: Requirements and test methods for sprinklers Part 2: Requirements and test methods for wet alarm valves, retard chambers
17、 and water motor alarms Part 3: Requirements and test methods for dry pipe valves Part 4: Requirements and test methods for quick-opening devices Part 5: Requirements and test methods for deluge valves Part 6: Requirements and test methods for check valves Part 7: Requirements and test methods for e
18、arly suppression fast response (ESFR) sprinklers Part 8: Requirements and test methods for pre-action dry alarm valves Part 9: Requirements and test methods for water mist nozzles Part 10: Requirements and test methods for domestic sprinklers Part 11: Requirements and test methods for pipe hangers P
19、art 12: Requirements and test methods for grooved end pipe couplings Part 13: Requirements and test methods for extended coverage sprinklers Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale,
20、04/07/2007 05:11:27 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6182-10:2006(E) ISO 2006 All rights reserved v Introduction This part of ISO 6182 is one of a number of ISO Standards prepared by ISO/TC 21 covering components for automatic sprinkler systems. They are
21、included in a series of ISO Standards planned to cover the following: a) carbon dioxide systems; b) explosion suppression systems; c) foam systems. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for R
22、esale, 04/07/2007 05:11:27 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 05:11:27 MDTNo reproduction o
23、r networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 6182-10:2006(E) ISO 2006 All rights reserved 1 Fire protection Automatic sprinkler systems Part 10: Requirements and test methods for domestic sprinklers 1 Scope This part of ISO 6182 specifies performance requirements,
24、 test methods and marking requirements for domestic sprinklers. These sprinklers are intended to provide control of fires in domestic occupancies, to prevent flashover (total involvement) in the room of fire origin and to improve the probability for successful escape or evacuation of the occupants.
25、2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 7-1, Pipe threads wher
26、e pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation ISO 5660-1:2002, Reaction-to-fire tests Heat release, smoke production and mass loss rate Part 1: Heat release rate (cone calorimeter method) ANSI/UL 723:2003, Test for surface burning characteristics of b
27、uilding materials 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 General 3.1.1 assembly load force exerted on the sprinkler body at 0 MPa (0 bar) hydraulic pressure at the inlet 3.1.2 average design strength axial glass bulb suppliers specif
28、ied and assured lowest average design strength of any batch of 50 bulbs 3.1.3 conductivity factor C measure of the conductance between the sprinklers heat-responsive element and the fitting NOTE The conductivity factor is expressed in units of (ms)1/2. Copyright International Organization for Standa
29、rdization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 05:11:27 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6182-10:2006(E) 2 ISO 2006 All rights reserved 3.1.4 design length maximum length of the s
30、prinkler coverage area 3.1.5 design load force exerted on the release element at the service load of the sprinkler 3.1.6 design width maximum width of the sprinkler coverage area 3.1.7 response time index RTI measure of sprinkler sensitivity, equal to tu1/2, where t is the time constant of the heat-
31、responsive element and u is the gas velocity NOTE 1 t is expressed in units of seconds, u is expressed in metres per second, and RTI is expressed in units of (ms)1/2. NOTE 2 RTI can be used in combination with the conductivity factor, C, to predict the response of a sprinkler in fire environments de
32、fined in terms of gas temperature and velocity versus time. 3.1.8 service load combined force exerted on the sprinkler body by the assembly load of the sprinkler and the equivalent force of the maximum rated working pressure on the inlet 3.1.9 sprinkler thermosensitive device designed to react at a
33、predetermined temperature by automatically releasing a stream of water and distributing it in a specified pattern and quantity over a designated area 3.1.10 standard orientation symmetrical heat-responsive elements orientation where the airflow is perpendicular to both the axis of the waterway and t
34、he plane of the frame arms 3.1.11 standard orientation non-symmetrical heat responsive elements orientation where the airflow is perpendicular to both the waterway axis and the plane of the frame arms that produce the shortest response time 3.1.12 standard orientation worst-case (response) orientati
35、on orientation that produces the longest response time with the axis of the sprinkler inlet perpendicular to the airflow 3.2 Type of sprinklers according to type of heat-responsive element 3.2.1 fusible element sprinkler sprinkler that opens under the influence of heat by the melting of a component
36、3.2.2 glass bulb sprinkler sprinkler that opens, under the influence of heat, by the bursting of the glass bulb, caused by pressure resulting from expansion of the fluid enclosed therein Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Tec
37、hnical Standards 1/9972545001 Not for Resale, 04/07/2007 05:11:27 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6182-10:2006(E) ISO 2006 All rights reserved 3 3.3 Type of sprinklers according to type of water distribution 3.3.1 domestic sprinkler residential sprinkler
38、 intended to be installed in domestic (residential) occupancies that opens automatically by operation of a heat-responsive releasing mechanism that maintains the discharge orifice closed NOTE Upon operating at a specified temperature, water shall be discharged in a specific pattern and quantity over
39、 a definite protection area. 3.3.2 domestic sidewall sprinkler residential domestic sprinkler intended to be installed on or near the wall and near the ceiling and intended to discharge water onto the wall and outward in a one-sided (half-paraboloid) water distribution over a definite protection are
40、a 3.4 Special types of sprinklers 3.4.1 concealed sprinkler recessed sprinkler that has a cover plate 3.4.2 flush sprinkler sprinkler all or part of whose body, including the shank thread, is mounted above the lower plane of the ceiling, but part of, or all of, the heat-responsive element is below t
41、he lower plane of the ceiling 3.4.3 recessed sprinkler sprinkler all or part of whose body, other than the shank thread, is mounted within a recessed housing 4 Product consistency It shall be the responsibility of the manufacturer to implement a quality control program to ensure that production cont
42、inuously meets the requirements of this part of ISO 6182 in the same manner as the originally tested samples. Every domestic sprinkler shall pass a leak resistance test equivalent to a hydrostatic pressure of at least 3 MPa (30 bar) for at least 2 s. 5 Product assembly 5.1 General All domestic sprin
43、klers shall be designed and manufactured in such a way that they cannot be readily adjusted, dismantled or reassembled. 5.2 Domestic sprinklers A domestic sprinkler shall be constructed to effect closure of its water seat for extend periods of time without leakage and to open as intended and release
44、 all parts from 0,034 MPa (0,34 bar) up to the rated working pressure. The closure of the water seat shall not be achieved by the use of a dynamic O-ring or similar seal (an O-ring or similar seal that moves during operation or is in contact with a component that moves during operation). Copyright I
45、nternational Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 05:11:27 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6182-10:2006(E) 4 ISO 2006 All rights reserved 6 Requi
46、rements 6.1 Dimensions 6.1.1 Orifices 6.1.1.1 Sprinklers shall comply with the dimensional requirements given in Table 1. Table 1 Dimensional requirements Nominal diameter of orifice mm Nominal thread size in 10 15 20 3/8 1/2 3/4 6.1.1.2 In some countries, sprinklers having orifices of nominal diame
47、ters 6 mm, 8 mm, 9 mm and 12 mm are acceptable. 6.1.1.3 All sprinklers shall be constructed so that a sphere of diameter 5 mm can pass through the sprinkler. 6.1.2 Nominal thread sizes 6.1.2.1 Nominal thread sizes shall be suitable for fittings threaded in accordance with ISO 7-1. 6.1.2.2 If Interna
48、tional Standards are not applicable, it shall be permitted to use national standards. 6.1.2.3 In some countries, the use of 1/2 in. threads for sprinklers having orifices of nominal diameters 6 mm, 8 mm, 9 mm, 10 mm and 20 mm is acceptable. 6.1.2.4 Special sprinklers, such as flush sprinklers, may have larger thread sizes. 6.2 Nominal operating temperatures NOTE See 7.6.1. The nominal oper