EN 12101-7:2011
(Main)Smoke and heat control systems - Part 7: Smoke duct sections
Smoke and heat control systems - Part 7: Smoke duct sections
This European Standard applies to smoke control duct sections, placed on the market and intended to operate as part of a pressure differential system or smoke and heat exhaust system. This standard specifies requirements and gives reference to the test methods defined for smoke control duct sections and their associated components (for example, hangers and other items proven at the time of testing), which are intended to be installed in such systems in buildings. It also provides for the evaluation of conformity of the products to the requirements of this standard. Furthermore, marking and information on installation and maintenance of these products are also given in this European Standard.
To avoid duplication, reference is made to a variety of other standards. To this end, this standard is to be read in conjunction with EN 1366-8, EN 1366-9 and EN 1366-1, for details of the fire resistance testing and EN 13501-4 for corresponding classification.
This standard has not considered in detail the detrimental and/or corrosive effects that may be caused by process chemicals present in the atmosphere, which are drawn through the system intentionally or inadvertently.
This European Standard also governs associated components used together with smoke control duct sections such as turning vanes and silencers, with the exception of natural and powered smoke ventilators and smoke control dampers, which are covered by separate standards.
Ducts for use other than in smoke and heat exhaust/control systems are not covered by this standard.
Rauch- und Wärmefreihaltung - Teil 7: Entrauchungskanalstücke
Diese Europäische Norm gilt für Entrauchungskanalstücke, die in Verkehr gebracht werden, um als
Bestandteil eines Differenzdrucksystems oder einer Rauch- und Wärmeabzugsanlage eingesetzt zu werden.
Diese Norm legt Anforderungen fest und verweist auf die Prüfverfahren für Entrauchungskanalstücke und die
zugehörigen Bauteile (z. B. Abhänger und andere zum Zeitpunkt der Prüfung nachgewiesene Teile), die dafür
vorgesehen sind, in derartige Anlagen in Gebäuden eingebaut zu werden. Sie enthält außerdem Angaben zur
Bewertung der Übereinstimmung dieser Produkte mit den Anforderungen dieser Norm sowie Hinweise zur
Kennzeichnung sowie zur Installation und Wartung dieser Produkte.
Um Doppelungen zu vermeiden, wird auf eine Reihe anderer Normen verwiesen. Dazu ist diese Norm in
Verbindung mit EN 1366-8, EN 1366-9 und EN 1366-1 für Festlegungen zu Feuerwiderstandsprüfungen
sowie in Verbindung mit EN 13501-4 hinsichtlich der entsprechenden Klassifizierung anzuwenden.
Diese Norm berücksichtigt nicht die nachteiligen Auswirkungen und/oder korrosiven Wirkungen in allen Einzelheiten,
die aufgrund von in der Atmosphäre enthaltenen Prozesschemikalien hervorgerufen werden können,
die entweder absichtlich oder versehentlich durch die Anlage gesaugt werden können.
Diese Europäische Norm regelt außerdem die zugehörigen Bauteile, die in Verbindung mit Entrauchungskanalstücken
verwendet werden, wie Leitbleche und Schalldämpfer, mit Ausnahme von natürlichen und
maschinellen Rauchabzügen und Entrauchungsklappen, die in gesonderten Normen behandelt werden.
Leitungen, die nicht für die Verwendung in Rauch- und Wärmeabzugsanlagen/Anlagen zur Ableitung von
Rauch und Wärme vorgesehen sind, sind nicht Gegenstand der vorliegenden Norm.
Systèmes pour le contrôle des fumées et de la chaleur - Partie 7: Tronçons de conduit de désenfumage
La présente Norme européenne s'applique aux tronçons de conduit de désenfumage, mis sur le marché et
destinés à faire partie d'un système à différentiel de pression ou d'un système d'évacuation des fumées et de
la chaleur. La présente norme spécifie les exigences et les méthodes d'essai relatives aux tronçons de
conduit de désenfumage et à leurs composants associés (par exemple, supports et autres éléments éprouvés
au moment des essais), qui sont destinés à être installés dans de tels systèmes dans des bâtiments. Elle
traite également de l'évaluation de la conformité des produits aux exigences de la présente norme. En outre,
les dispositions relatives au marquage et les informations relatives à l'installation et à la maintenance de ces
produits sont également fournies dans la présente Norme européenne.
Pour éviter toute répétition, il est fait référence à un certain nombre d’autres normes. La présente norme doit
donc être lue conjointement avec l'EN 1366-8, l'EN 1366-9 et l'EN 1366-1, pour tous détails concernant les
essais de résistance au feu et l'EN 13501-4 pour le classement correspondant.
La présente norme ne traite pas dans le détail des effets négatifs et/ou corrosifs susceptibles d'être liés à des
produits chimiques présents dans l'atmosphère et pénétrant dans le système, que ce soit par accident ou par
une action volontaire.
La présente Norme européenne traite également des composants associés utilisés avec les tronçons de
conduit de désenfumage, tels que les aubes directrices et les silencieux, à l'exception des exutoires, ouvrants,
ventilateurs et volets de désenfumage, qui font l'objet de normes distinctes.
La présente norme ne traite pas des conduits utilisés ailleurs que dans les systèmes de contrôle/évacuation
des fumées et de la chaleur..
Sistemi za nadzor dima in toplote - 7. del: Kanali za nadzor dima
Ta evropski standard velja za kanale za nadzor dima, dane v promet in primerne za delovanje kot del sistema diferencialnega tlaka ali izpušnega sistema. Ta standard določa zahteve in podaja reference za preskusne metode, določene za kanale za nadzor dima in z njimi povezane komponente (na primer obešalnike in druge obstoječe predmete med preskusom) za vgradnjo v take sisteme v zgradbah. Prav tako zagotavlja ocenjevanje skladnosti proizvodov z zahtevami tega standarda. Poleg tega ta evropski standard podaja tudi označevanje in informacije o vgradnji in vzdrževanju teh proizvodov. Da ne bi prihajalo do podvajanja, je naveden sklic na različne druge standarde. V ta namen se ta standard bere skupaj z EN 1366-8, EN 1366-9 in EN 1366-1 za podrobnosti o preskušanju ognjevarnosti in z EN 13501-4 za odgovarjajočo klasifikacijo. Ta standard ni podrobno obravnaval škodljivih in/ali korozivnih učinkov, ki jih lahko povzročajo procesne kemikalije, prisotne v ozračju, ki so namerno ali nenamerno speljane skozi sistem. Ta evropski standard prav tako ureja povezane komponente, ki se uporabljajo skupaj s kanali za nadzor dima, kot so vetrnice in dušilci zvoka, razen naravnih in gnanih ventilatorjev in dimovodnih loput, zajetih z ločenimi standardi. Kanali, uporabljeni drugače kot v izpušnih/nadzornih sistemih za dim in vročino, niso zajeti v tem standardu.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Sistemi za nadzor dima in toplote - 7. del: Kanali za nadzor dimaRauch- und Wärmefreihaltung - Teil 7: EntrauchungsleitungenSystèmes pour le contrôle des fumées et de la chaleur - Partie 7: Tronçons de conduit de désenfumageSmoke and heat control systems - Part 7: Smoke duct sections91.140.30VLVWHPLVentilation and air-conditioning13.220.20Fire protectionICS:Ta slovenski standard je istoveten z:EN 12101-7:2011SIST EN 12101-7:2011en,fr,de01-oktober-2011SIST EN 12101-7:2011SLOVENSKI
STANDARDOSIST prEN 12101-7:20041DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12101-7
May 2011 ICS
English Version
Smoke and heat control systems - Part 7: Smoke duct sections Systèmes pour le contrôle des fumées et de la chaleur - Partie 7: Tronçons de conduit de désenfumage
Rauch- und Wärmefreihaltung - Teil 7: Entrauchungsleitungen This European Standard was approved by CEN on 17 March 2011.
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-CENELEC 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-CENELEC 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 © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12101-7:2011: ESIST EN 12101-7:2011
Example of inspection and maintenance procedure . 23Annex B (normative)
Factory production control
– test plan . 24Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Directive . 25ZA.1 Scope and relevant characteristics . 25ZA.2 Procedure for the attestation of conformity of smoke control duct sections . 27ZA.2.2 EC certificate of conformity and EC declaration of conformity. 28ZA.3 CE Marking . 29Bibliography . 30 SIST EN 12101-7:2011
Key 1 Fire compartment 2 Smoke reservoir 4 Air inlet 5 Smoke barrier 6 Powered smoke and heat exhaust ventilator (fan) 7 Smoke control dampers for single compartments (FprEN 12101-8 and prEN 1366-10) 8 Smoke control duct sections for single compartments (FprEN 12101-7 and EN 1366-9) 9 Smoke control duct sections for multi compartments (FprEN 12101-7 and EN 1366-8) 10 Smoke control dampers for multi compartments (FprEN 12101-8 and prEN 1366-10) mounted inside or outside of wall or floor 11 Smoke control dampers for multi compartments (FprEN 12101-8 and prEN 1366-10) mounted on the surface of the duct 12 Electrical equipment Figure 1 – Example of powered smoke and heat exhaust ventilation Further guidance on the application of smoke control ducts may be found within the rest of the EN 12101 series of harmonised standards and technical reports. The areas for which products supplied to this European Standard are considered applicable include for example: a) commercial premises, b) shopping and retail centres, c) hospitals, d) multi-residential buildings. Smoke control duct sections are intended for use in the following types of systems, including: a) pressurisation, SIST EN 12101-7:2011
smoke control duct which passes horizontally through vertical walls 3.13 smoke control duct - multi compartment fire resisting fire resisting smoke control ducts, built from more than one smoke control duct section, for use in multi compartment applications designed to transport smoke and/or hot gases away from the source of a fire
smoke control ducts, built from more than one smoke control duct section, for use within single fire compartment application designed to transport smoke and/or hot gases away from the source of a fire NOTE May also have a dual function as a normal air conditioning duct. 3.15 smoke control duct - section element of smoke control duct constructed to form part of a smoke control system
3.16 smoke control duct - vertical
smoke control duct which passes vertically through horizontal floors 3.17 smoke layer layer of smoke that stabilises underneath the roof due to the affect of temperature gradient 3.18 smoke reservoir region within a building limited or bordered by smoke barriers or structural elements and which will, in the event of a fire, retain a thermally buoyant smoke layer 3.19 smoke zone structural supports means of retaining the smoke control duct to the building structure 4 Smoke control duct section requirements 4.1 General 4.1.1 Fire resistance - multi compartment smoke control duct section The multi compartment smoke control duct section shall demonstrate the following and shall be classified in accordance with EN 13501-4: a) integrity: this shall be tested in accordance with test method in 5.2 and the integrity classification (E) declared; b) insulation: this shall be tested in accordance with test method in 5.2 and the insulation classification (I) declared; c) leakage: this shall be tested in accordance with test method in 5.2 and the leakage classification (S) declared; d) mechanical stability: this shall be tested in accordance with test method in 5.2 and forms part of the integrity classification (E) declared; e) maintenance of cross section: this shall be tested in accordance with test method in 5.2 and forms part of the integrity classification (E) declared. SIST EN 12101-7:2011
EI 60 (ve ho) S 500. If the multi compartment smoke control duct section requirements defined in this clause are satisfied, this shall be deemed to satisfy also the corresponding single compartment smoke control duct section requirements in 4.4.1. 4.4 Fire resistance performance criteria: Single compartment smoke control duct sections
4.4.1 Integrity, leakage
The assessment of integrity (E) of a single compartment smoke control duct section, as one of the fire resistance performance characteristics, shall be made on the basis of:
a) leakage through the duct section at ambient and after 15 minutes from the start of the elevated temperature test; b) the ability of the duct section to maintain its cross section when subjected to the elevated temperature test (i.e. to 600 °C); c) the assessment of collapse of the duct within the furnace, to confirm mechanical stability; d) the suitability for use of the duct section at an under pressure, measured at ambient. A smoke leakage performance requirement is described in EN 13501-4 to allow the (S) classification, and this shall be applied, if the duct section is intended for the end uses where this performance is required.
4.4.2 Fire resistance classification and designation Having achieved the performance criteria in 4.4.1, the single compartment smoke control duct section shall be classified and designated in accordance with EN 13501-4. The following shall be declared for each single compartment smoke control duct section: a) integrity class "E600", (in accordance to EN 13501-4); b) The additions of the indication(s) of suitability for vertical and/or horizontal use, respectively: as ve, or ho; c) The addition of the symbol "S" indicates the satisfaction of an extra restriction on leakage; SIST EN 12101-7:2011
E600 60 (ve, ho) S 1500. 5 Test methods 5.1 Ambient leakage tests The openings in the duct inside the furnace shall be sealed and the test method shall be in accordance with EN 1366-8 or EN 1366-9. 5.2 Fire resistance tests 5.2.1 General In addition to other requirements in this standard, the smoke control duct section shall be subjected to a furnace based fire resistance test. The purpose of the test is to evaluate the ability of a smoke control duct section to prevent fire and smoke spreading from one fire compartment to another through the ductwork system which may penetrate fire separating walls and floors. In addition the test assesses the tightness of the ductwork while hot gases are drawn through the extraction system, ensuring that only small quantities of clean air could be sucked into the duct from areas not affected by a fire, and demonstrating low leakage out in positive pressure situations. Single compartment smoke control duct sections will be subjected to an elevated temperature test matching the standard time temperature heating curve but levelling out to a flat maximum of 600 °C.
Multi-compartment smoke control duct sections will be subjected to a fire test to the standard time temperature test curve. Hot gases from inside the furnace are drawn through the smoke control duct section to the outside. The provision of a perforated plate allows the smoke control duct section outside the furnace to be subjected to pressure differential of 500Pa. The leakage of the smoke control duct section outside the furnace is recorded. The leakage rate of duct sections requiring an S classification shall be measured both at ambient temperature and during the fire test. Temperature and integrity measurements shall be carried out in various parts of the test construction during the test. Observations on the duct hangers and the penetration seal will be made to confirm maintenance of stability and the maximum allowable reduction in cross section. 5.2.2 Smoke control duct section: integrity and insulation 5.2.2.1 Multi compartment smoke control duct section Equipment, method and section size as fully described in EN 1366-8, shall be subjected to the fire resistance test. Sections shall be fire tested in the plane of proposed installation, noting the direct field of application of fire test results. 5.2.2.2 Single compartment smoke control duct section Equipment, method and section size as fully described in EN 1366-9, shall be subjected to the fire resistance test. Sections shall be fire tested in the plane of proposed installation, noting the direct field of application of fire test results. An insulation classification is not available.
Products may be grouped into families where the results for one or more characteristics from any one product in the family are representative for all other products within that family. NOTE 1 Products may be in different families for different characteristics. NOTE 2 Reference to the test methods standards should be made to allow the selection of a suitable representative sample. In addition, type tests or initial type testing shall be performed for all characteristics included in the standard for which the manufacturer declares performances: at the beginning of the production of a new or modified smoke control duct section design, the raw material or supplier of the components; at the beginning of a new or modified method of production (where this may affect the stated properties); or they shall be repeated for the appropriate characteristic(s), whenever a change occurs in the smoke control duct section design, in the raw material or in the supplier of the components, or in the production process (subject to the definition of a family), which would affect significantly one or more of the characteristics. Where kit components are used whose characteristics have already been determined, by the component manufacturer, on the basis of compliance with other technical specifications, these characteristics need not be reassessed The specifications of these components shall be documented, as shall the inspection scheme for ensuring their compliance. Products CE marked in accordance with appropriate harmonised European specifications may be presumed to have the performances stated with the CE marking, although this does not replace the responsibility of the smoke control duct section designer to ensure that the smoke control duct section as a whole is correctly designed and its components have the necessary performance values to meet the design. 6.2.4 Test samples Test samples of smoke control duct sections shall be representative of the normal production. If the technical documentation (see 8.1) of the test samples does not give a sufficient basis for later compliance checks, a reference test sample (identified and marked) shall remain available for this purpose. 6.2.5 Test report All initial type testing and its results shall be documented in a test report. SIST EN 12101-7:2011
If the manufacturer has the product designed, manufactured, assembled, packed, processed and labelled by subcontracting, FPC of the original manufacturer may be taken into account. However, where subcontracting takes place, the manufacturer shall retain the overall control of the products and ensure that he receives all the information that is necessary to fulfil his responsibilities according to this European Standard. The manufacturer who subcontracts all of his activities may in no circumstances pass his responsibilities on to a subcontractor. All the elements, requirements and provisions adopted by the manufacturer shall be documented in a systematic manner in the form of written policies and procedures. This production control system documentation shall ensure a common understanding of conformity evaluation and enable the achievement of the required smoke control duct section characteristics and the effective operation of the production control system to be checked. FPC therefore brings together operational techniques and all measures allowing maintenance and control of the conformity of the product with its technical specifications. Its implementation may be achieved by controls and tests on measuring equipment, raw materials and constituents, processes, machines and manufacturing equipment and finished products, including material properties in products, and by making use of the results thus obtained. 6.3.2 General requirements Manufacturers having an FPC system which complies with EN ISO 9001 and which addresses the requirements of this harmonised standard are recognised as satisfying the FPC requirements of the Council Directive 89/106/EEC. Where a manufacturer operates different production lines or units in the same factory, or production lines or units in different factories, and these are covered by a single, overall FPC system, the manufacturer still has to keep control records for each separate production line or unit (and this shall be made a requirement of the technical specification). However, when performing FPC inspections, although the product specific aspects always need to be evaluated, the Notified Body does not have to repeat systematically the assessment of “general” FPC provisions which apply to all lines/units. 6.3.3 FPC specific requirements 6.3.3.1 General The FPC system shall: address this European Standard, and ensure that the products placed on the market conform with the stated performance characteristics. This involves: a) the preparation of documented procedures and instructions relating to factory production control operations; b)
the effective implementation of these procedures and instructions; SIST EN 12101-7:2011
a) the specification and verification of raw materials and constituents; b) the controls and tests to be carried out during manufacture according to a frequency laid down in the prescribed test plan; c) the verifications and tests to be carried out on finished products according to a frequency in accordance with Annex B and adapted to the product and its conditions of manufacture. NOTE Depending on the specific case, it may be necessary to carry out i) the operations referred to under b) and c), ii) only the operations under b) or iii) only those under c). The operations under b) centre as much on the intermediate states of the product as on manufacturing machines and their adjustment, and equipment etc. These controls and tests and their frequency are chosen based on product type and composition, the manufacturing process and its complexity, the sensitivity of product features to variations in manufacturing parameters etc. With regard to operations under c), where there is no control of finished products at the time that they are placed on the market, the manufacturer shall ensure that packaging, and reasonable conditions of handling and storage, do not damage products and that the product remains in conformity with the technical specification. The appropriate calibrations shall be carried out on defined measuring and test instruments. 6.3.3.2 Verification and tests 6.3.3.2.1 General The manufacturer shall have or have available the installations, equipment and personnel which enable him to carry out the necessary verifications and tests. He may, as may his agent, meet this requirement by concluding a sub-contracting agreement with one or more organisations or persons having the necessary skills and equipment. The manufacturer shall calibrate or verify and maintain the control, measuring or test equipment in good operating condition, whether or not it belongs to him, with a view to demonstrating conformity of the product with its technical specification.
The equipment shall be used in
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