EN ISO 13349:2010
(Main)Fans - Vocabulary and definitions of categories (ISO 13349:2010)
Fans - Vocabulary and definitions of categories (ISO 13349:2010)
ISO 13349:2010 defines terms and categories in the field of fans used for all purposes.
It is not applicable to electrical safety.
Ventilatoren - Terminologie und Klassifizierung (ISO 13349:2010)
Diese Inernationale Norm definiert Begriffe und Klassen von Ventilatoren für alle Anwendungen.
Sie ist nicht anwendbar in Bezug auf die elektrische Sicherheit.
Ventilateurs - Vocabulaire et définitions des catégories (ISO 13349:2010)
L'ISO 13349:2010 définit les termes et donne les catégories dans le domaine des ventilateurs destinés à tous les usages.
L'ISO 13349:2010 ne s'applique pas à la sécurité électrique.
Ventilatorji - Slovar in definicije kategorij (ISO 13349:2010)
Ta mednarodni standard določa pogoje in kategorije na področju ventilatorjev, uporabljenih v vse namene. Ne velja za električno varnost.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Ventilatorji - Slovar in definicije kategorij (ISO 13349:2010)Einführendes Element - Haupt-Element - Ergänzendes Element (ISO 13349:2010)Ventilateurs industriels - Vocabulaire et définitions des catégories (ISO 13349:2010)Fans - Vocabulary and definitions of categories (ISO 13349:2010)23.120QDSUDYHVentilators. Fans. Air-conditioners01.040.23Fluid systems and components for general use (Vocabularies)ICS:Ta slovenski standard je istoveten z:EN ISO 13349:2010SIST EN ISO 13349:2010en,fr01-september-2010SIST EN ISO 13349:2010SLOVENSKI
STANDARDSIST EN ISO 13349:20091DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN ISO 13349
July 2010 ICS 01.040.23; 23.120 Supersedes EN ISO 13349:2008English Version
Fans - Vocabulary and definitions of categories (ISO 13349:2010)
Ventilateurs - Vocabulaire et définitions des catégories (ISO 13349:2010)
This European Standard was approved by CEN on 9 June 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European 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 Management Centre or to any CEN member.
This European Standard exists in three official versions (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 Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 13349:2010: ESIST EN ISO 13349:2010
Reference numberISO 13349:2010(E)© ISO 2010
INTERNATIONAL STANDARD ISO13349Second edition2010-07-01Fans — Vocabulary and definitions of categories Ventilateurs — Vocabulaire et définitions des catégories
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ii © ISO 2010 – All rights reserved
ISO 13349:2010(E) © ISO 2010 – All rights reserved iii Contents Page Foreword.iv Introduction.v 1 Scope.1 2 Normative references.1 3 Terms and definitions.1 3.1 Fans — General.1 3.2 Fan installation categories according to the arrangement of ducting.2 3.3 Types of fan according to their function.2 3.4 Fan types according to the fluid path within the impeller.3 3.5 Types of fan according to operating conditions.5 3.6 Fan elements.7 4 Symbols and units.8 4.1 Multiples of primary units.9 4.2 Units of time.9 4.3 Temperature of air or gas.9 5 Fan categories.9 5.1 General.9 5.2 Suitability for the fan pressure.9 5.3 Suitability of construction.10 5.4 Drive arrangements.12 5.5 Inlet and outlet conditions.16 5.6 Method of fan control.16 5.7 Designation of direction of rotation and position of parts of the fan assembly.17 5.8 Characteristic dimensions and component parts.18 Annex A (informative)
Examples.41 Bibliography.43
ISO 13349:2010(E) iv © ISO 2010 – All rights reserved Foreword ISO (the International Organization for Standardization) is 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 represented 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. International Standards are drafted in accordance with the rules 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 at 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 13349 was prepared by Technical Committee ISO/TC 117, Fans. This second edition cancels and replaces the first edition (ISO 13349:1999), which has been technically revised. SIST EN ISO 13349:2010
ISO 13349:2010(E) © ISO 2010 – All rights reserved v Introduction This International Standard reflects the importance of a standardized approach to the terminology of fans. The need for an International Standard has been evident for some considerable time. To take just one example, the coding of driving arrangements differs from manufacturer to manufacturer. What one currently calls arrangement no. 1 can be known by another as arrangement no. 3. The confusion for the customer is only too apparent. For similar reasons, it is essential to use standardized nomenclature to identify particular parts of a fan. Wherever possible, in the interests of international comprehension, this International Standard is in agreement with similar documents produced by Eurovent, AMCA, VDMA (Germany), AFNOR (France) and UNI (Italy). They have, however, been built on where the need for amplification was apparent. Use of this International Standard will lead to greater understanding among all parts of the air-moving industry. This International Standard is intended for use by manufacturers, consultants and contractors.
INTERNATIONAL STANDARD ISO 13349:2010(E) © ISO 2010 – All rights reserved 1 Fans — Vocabulary and definitions of categories 1 Scope This International Standard defines terms and categories in the field of fans used for all purposes. It is not applicable to electrical safety. 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 5167-1, Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 1: General principles and requirements
ISO 5801:2007, Industrial fans — Performance testing using standardized airways ISO 5802:2001, Industrial fans — Performance testing in situ ISO 13351, Fans — Dimensions 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 5167-1 and ISO 5801 and the following apply 3.1 Fans 3.1.1 fan rotary-bladed machine that receives mechanical energy and utilizes it by means of one or more impellers fitted with blades to maintain a continuous flow of air or other gas passing through it and whose work per unit mass does not normally exceed 25 kJ/kg NOTE 1 The term “fan" is taken to mean the fan as supplied, without any addition to the inlet or outlet, except where such addition is specified. NOTE 2 Fans are defined according to their installation category, function, fluid path and operating conditions. NOTE 3 If the work per unit mass exceeds a value of 25 kJ/kg, the machine is termed a turbocompressor. This means that, for a mean stagnation density through the fan of 1,2 kg/m3, the fan pressure does not exceed 1,2 × 25 kJ/kg, i.e. 30 kPa, and the pressure ratio does not exceed 1,30 since atmospheric pressure is approximately 100 kPa. 3.1.2 bare shaft fan fan without drives, attachments or apperturbances See ISO 12759. SIST EN ISO 13349:2010
ISO 13349:2010(E) 2 © ISO 2010 – All rights reserved 3.1.3 driven fan impeller fitted to or connected to a motor, with or without a drive mechanism, a housing or a means of variable speed drive See ISO 12759. 3.2 air abbreviated term for the expression “air or other gas” 3.3 standard air by convention, air with a density of 1,2 kg/m3 3.4 Fan installation categories according to the arrangement of ducting See Figure 1. 3.4.1 installation category A installation with free inlet and free outlet with a partition See ISO 5801 and ISO 5802.
3.4.2 installation category B installation with free inlet and ducted outlet
See ISO 5801 and ISO
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