1、February 2016 English price group 17No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 23.120!%LR“2414792www.din.deDIN
2、 EN ISO 13350Fans Performance testing of jet fans (ISO 13350:2015);English version EN ISO 13350:2015,English translation of DIN EN ISO 13350:2016-02Ventilatoren Leistungsmessung von Strahlventilatoren (ISO 13350:2015);Englische Fassung EN ISO 13350:2015,Englische bersetzung von DIN EN ISO 13350:2016
3、-02Ventilateurs Essai de performance des ventilateurs acclrateurs (ISO 13350:2015);Version anglaise EN ISO 13350:2015,Traduction anglaise de DIN EN ISO 13350:2016-02SupersedesDIN EN ISO 13350:2010-12www.beuth.deDocument comprises 41 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the Germa
4、n-language original shall be considered authoritative.03.16 DIN EN ISO 13350:2016-02 2 A comma is used as the decimal marker. National foreword This document (EN ISO 13350:2015) has been prepared by Technical Committee ISO/TC 117 “Fans” in collaboration with Technical Committee CEN/TC 156 “Ventilati
5、on for buildings” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-09-11 AA SpA CEN/TC 156/WG 7 und ISO/TC 117 of Section Allgemeine Lufttechnik.
6、 Representatives of manufacturers and users of fans, and of research and testing institutes contributed to this standard. The International Standards referred to in Clause 2 and the Bibliography, and which have been taken over as European Standards have been published as the corresponding DIN EN ISO
7、 Standards with the same number. Amendments This standard differs from DIN EN ISO 13350:2010-12 as follows: a) dated references on standards have been updated throughout the text , e.g. ISO 5801:2007; b) Clause 2 “Normative references” has been supplemented and updated; c) in Clause 3 “Terms and def
8、initions”, 3.2.1 “gross fan outlet area”, 3.5.1 “motor input power”, 3.5.2 “impeller power” and 3.8.2 “thrust/motor input power ratio” have been added; d) Figure 1 “Gross and effective fan outlet areas” has been modified by marking of the “gross fan outlet area A2”; e) Clause 4 “Symbols and abbrevia
9、ted terms” has been supplemented and updated; f) in Subclause 6.4 “Input power”, a correction regarding the density has been made; g) in Subclause 7.1 “Determination of thrust”, a correction regarding the density has been made; h) in Subclause 7.4 “Test procedures”, the recommended calibration inter
10、vals have been changed; i) Figure 7 “Thrust measuring enclosure” has been modified by reducing the minimum distance between fan casing and floor/ceiling/wall; j) in Subclause 8.1 “Determination of sound level”, the possibility to use other International Standards, e.g. ISO 13347, has been introduced
11、; k) in Subclause 8.3 “Enclosure suitability”, the requirement for the running speed of the reference sound source has been deleted; l) in Subclause 9.2 “Test arrangement” for determination of vibration velocity, Figure 9 “Vibration measuring position for jet fans” and the requirement to use this co
12、nfiguration have been deleted; m) Figure 9 has been deleted (repetition from l); n) Subclause 9.3 “Test procedure” now includes a general reference to ISO 14695; DIN EN ISO 13350:2016-02 3 o) in Subclause 10.2 “Upstream chamber method”, “venturi nozzle” has been replaced by “bellmouth”; p) in Subcla
13、use 10.4 “Directly connected flowrate-measuring“, “venturi nozzle” has been replaced by “bellmouth”; q) in Subclause 11.2 “Product performance”, a reference to the density 1,2 kg/m3has been added; r) the title of Annex C (informative) has been changed from “Conversion rules” to “Non-dimensional coef
14、ficients”; s) in Annex C (informative), several characters have been changed; t) in Annex C (informative), a subclause on “Non-dimensional thrust/power ratio” has been added; u) a new normative Annex D “Efficiency based on thrust measurements” has been included. Previous editions DIN EN ISO 13350: 2
15、010-12 DIN EN ISO 13350:2016-02 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13350 October 2015 ICS 23.120 Supersedes EN ISO 13350:2008English Version Fans - Performance testing of jet fans (ISO 13350:2015) Ventilateurs - Essai de performance des ventil
16、ateurs acclrateurs (ISO 13350:2015) Ventilatoren - Leistungsmessung von Strahlventilatoren (ISO 13350:2015) This European Standard was approved by CEN on 21 February 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europea
17、n Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (
18、English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgi
19、um, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer
20、land, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national
21、Members. Ref. No. EN ISO 13350:2015 EEuropean foreword 4Introduction .71 Scope 82 Normative references . 83 Terms and definitions 84 Symbols and abbreviated terms . 115 Characteristics to be measured . 125.1 General . 125.2 Thrust 135.3 Input power . 135.4 Sound levels . 135.5 Vibration velocity 135
22、.6 Volume flowrate . 136 Instrumentation and measurements 136.1 Dimension and areas . 136.2 Rotational speed 136.3 Thrust 136.3.1 Force balance systems . 136.3.2 Force transducers 136.4 Input power . 146.5 Sound level . 146.6 Vibration velocity 146.7 Volume flowrate . 146.7.1 Instruments for the mea
23、surement of pressure . 146.7.2 Instruments for the measurement of temperature 147 Determination of thrust 147.1 General . 147.2 Suspended configuration . 147.3 Supported configuration 167.4 Test procedures 197.5 Test enclosure 208 Determination of sound level 208.1 General . 208.2 Test arrangement 2
24、18.3 Enclosure suitability 228.4 Measurement procedure 229 Determination of vibration velocity .239.1 General . 239.2 Test arrangement 239.3 Test procedure . 239.4 Acceptance vibration velocity 2310 Determination of flowrate 2410.1 General . 2410.2 Upstream chamber method . 2410.3 Upstream Pitot tra
25、verse method . 2510.4 Directly connected flowrate-measuring device 25Contents PageForeword .5DIN EN ISO 13350:2016-02 EN ISO 13350:2015 (E) 2 12 Tolerances and conversion rules 2812.1 Tolerances 2812.2 Conversion rules . 28Annex A (informative) Illustration of reference sound source 31Annex B (infor
26、mative) Correction of sound pressure levels .32Annex C (informative) Non-dimensional coefficients 33Annex D (normative) Efficiency based on thrust measurements 35Bibliography .3711 Presentation of results 2711.1 Product description . 2711.2 Product performance . 28DIN EN ISO 13350:2016-02 EN ISO 133
27、50:2015 (E) 3 European foreword This document (EN ISO 13350:2015) has been prepared by Technical Committee ISO/TC 117 “Fans“ in collaboration with Technical Committee CEN/TC 156 “Ventilation for buildings” the secretariat of which is held by BSI. This European Standard shall be given the status of a
28、 national standard, either by publication of an identical text or by endorsement, at the latest by April 2016, and conflicting national standards shall be withdrawn at the latest by April 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of pat
29、ent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 13350:2008. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Europ
30、ean Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slov
31、enia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 13350:2015 has been approved by CEN as EN ISO 13350:2015 without any modification. DIN EN ISO 13350:2016-02 EN ISO 13350:2015 (E) 4 ForewordISO (the International Organization for Standardization) is
32、a worldwide federation of national 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 represent
33、ed on that committee. International 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.The procedures used to develop t
34、his document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC
35、Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document can be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the d
36、evelopment of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of
37、ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 117, Fans.T
38、his second edition cancels and replaces the first edition (ISO 13350:1999) which has been technically revised. The main changes are the following: General (dated references on standards updated, e.g. ISO 5801:2007); Clause 2 “Normative references” (references supplemented and updated); Clause 3 “Ter
39、ms and definitions” (addition of 3.2.1 “gross fan outlet area”, 3.5.1 “motor input power”, 3.5.2 “impeller power”, 3.8.2 “thrust/motor input power ratio”); Figure 1 “Gross and effective fan outlet areas” (modified by marking of “gross fan outlet area A2”); Clause 4 “Symbols and abbreviated terms” (s
40、upplemented and updated); 6.4 “Input power” (correction for density); 7.1 “Determination of thrust” (correction for density); 7.4 “Test procedures” (change of recommended calibration intervals); Figure 7 “Thrust measuring enclosure” (modified by reducing the minimum distance between fan casing and f
41、loor/ceiling/wall); 8.1 “Determination of sound level” (Introduction of possibility to use other International Standards e.g. ISO 13347); 8.3 “Enclosure suitability” (requirement on running speed of the reference sound source deleted); 9.2 “Test arrangement” for determination of vibration velocity (
42、Figure 9 “Vibration measuring position for jet fans” and requirement to use this configuration deleted); 9.3 “Test procedure” (general reference to ISO 14695);DIN EN ISO 13350:2016-02 EN ISO 13350:2015 (E) 5 10.2 “Upstream chamber method” (“venturi nozzle” replaced by “bellmouth”); 10.4 “Directly co
43、nnected flowrate-measuring” (“venturi nozzle” replaced by “bellmouth”); 11.2 “Product performance” (reference to density 1,2 kg/m3added); Annex C (informative) (change of title: “Conversion rules” replaced by “Non-dimensional coefficients”); Annex C (informative) (several character changed); Annex C
44、 (informative) (subclause on “Non-dimensional thrust/power ratio” added); Annex D (normative) (new normative Annex on “Efficiency based on thrust measurements”).DIN EN ISO 13350:2016-02 EN ISO 13350:2015 (E) 6 IntroductionThe need for a new edition of ISO 13350 has been evident for some time. The us
45、e of the so-called jet fan to assist in the control of quality of air in vehicle and train tunnels has become increasingly popular. Longitudinal methods of ventilation can show advantages in both capital cost and running cost compared to alternative systems. Smoke and pollution control in emergency
46、conditions can be readily provided. Jet fans can also be used for ventilation and smoke control in enclosed car parks.This International Standard deals with the determination of those performance criteria essential to the correct application of jet fans. In describing the test and rating procedures,
47、 numerous references are made to ISO 5801 as well as to other relevant International Standards.DIN EN ISO 13350:2016-02 EN ISO 13350:2015 (E) 7 1 ScopeThis International Standard deals with the determination of those technical characteristics needed to describe all aspects of the performance of jet fans as defined in ISO 13349. It does not cover those fans designed for ducted applications, nor those designed solely for air circulation, e.g. ceiling fans and table fans.The test procedures described in this International Standard relate to laboratory conditions. The measurement of performance
