1、September 2016 English price group 11No 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 91.060.50!%ZR“2559647www.din.d
2、eDIN EN 1026Windows and doors Air permeability Test method;English version EN 1026:2016,English translation of DIN EN 1026:2016-09Fenster und Tren Luftdurchlssigkeit Prfverfahren;Englische Fassung EN 1026:2016,Englische bersetzung von DIN EN 1026:2016-09Fentres et portes Permabilit lair Mthode dessa
3、i;Version anglaise EN 1026:2016,Traduction anglaise de DIN EN 1026:2016-09SupersedesDIN EN 1026:2000-09www.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprises 19 pages 08.16 2A comma is used as the decimal mar
4、ker. National foreword This document (EN 1026:2016) has been prepared by Technical Committee CEN/TC 33 “Doors, windows, shutters, building hardware and curtain walling” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standar
5、ds Committee Building and Civil Engineering), Working Committee NA 005-09-01 AA Tren, Tore, Fenster, Abschlsse, Baubeschlge und Vorhangfassaden. Amendments This standard differs from DIN EN 1026:2000-09 as follows: a) Clause 2: “Normative references” has been deleted; b) Clause 3: definition “closin
6、g condition” has been added; c) Subclause 3.2: definition “test pressure” has been simplified; d) Subclauses 3.4 and 3.5: definition “opening joint” has been revised; e) Subclause 5.4: definition “accuracy” has been revised; f) Subclause 7.3: definition “closing condition” has been added; g) Subclau
7、se 7.3: there are now separate test methods for measurement of air permeability for windows and external pedestrian doorsets in 7.3.2 and for internal pedestrian doorsets in 7.3.3; h) Clause 9: a necessary description of the test specimen has been added; i) Clause 9: Figures 1 and 2 have been revise
8、d; j) Clause 9: the following Figures have been added: Figure 3 Sliding door test specimen; Figure 4 Single leaf test specimen with fixed glazing; Figure 5 Single leaf test specimen with fixed glazing, extension profiles and shutter boxes; Figure 6 External / internal pedestrian doorset; k) Annex A
9、has been revised: figures are now separated into Figures A.1 and A.2. Previous editions DIN 18055-2: 1973-08 DIN EN 42: 1981-01 DIN EN 1026: 2000-09 DIN EN 1026:2016-09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1026 March 2016 ICS 91.060.50 Supersedes EN 1026:2000English Version Windows a
10、nd doors - Air permeability - Test method Fentres et portes - Permabilit lair - Mthode dessai Fenster und Tren - Luftdurchlssigkeit - Prfverfahren This European Standard was approved by CEN on 9 January 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate t
11、he 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 Standar
12、d 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 nation
13、al standards bodies of 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, Slova
14、kia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means
15、reserved worldwide for CEN national Members. Ref. No. EN 1026:2016 EEN 1026:2016 (E) 2 Contents Page European foreword . 3 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Principle of test 6 5 Test apparatus 6 6 Preparation of test specimen 7 7 Test procedure . 7 7.1 Preliminaries 7
16、 7.2 Air permeability of test chamber 7 7.2.1 General 7 7.2.2 Test chamber with known air permeability 7 7.2.3 Test chamber with unknown air permeability 7 7.3 Overall air permeability of test specimen and the test chamber positive pressures . 8 7.3.1 General 8 7.3.2 Measurement of air permeability
17、for windows and external pedestrian doorsets 8 7.3.3 Measurement of air permeability for internal pedestrian doorsets 8 7.4 Overall air permeability of test specimen and the test chamber negative pressures 8 8 Test result 8 9 Test report . 9 Annex A (informative) Test pressure sequences . 16 Bibliog
18、raphy . 17 DIN EN 1026:2016-09 EN 1026:2016 (E) 3 European foreword This document (EN 1026:2016) has been prepared by Technical Committee CEN/TC 33 “Doors, windows, shutters, building hardware and curtain walling”, the secretariat of which is held by AFNOR. This European Standard shall be given the
19、status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2016, and conflicting national standards shall be withdrawn at the latest by September 2016. Attention is drawn to the possibility that some of the elements of this document may be
20、 the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 1026:2000. The revision of this European Standard clarifies the test method and does not affect existing test evidence of EN 1026:2000. In compar
21、ison with EN 1026:2000, the following significant changes were made: a) Clause 2: Deletion of Normative references ; b) Clause 3: Supplement of definition “closing condition”; c) Sub-clause 3.2: Simplification of definition “test pressure”; d) Sub-clause 3.4 and 3.5: Revision of definition opening j
22、oint ; e) Sub-clause 5.4: Revision of definition accuracy ; f) Sub-clause 7.3: Addition of closing condition ; g) Sub-clause 7.3: Separate test methods for measurement of air permeability for windows and external pedestrian doorsets in 7.3.2 and for internal pedestrian doorsets in 7.3.3; h) Clause 9
23、: Supplement of necessary description of test specimen; i) Clause 9: Revision of Figures 1 and 2; j) Clause 9: Supplement of figures: - Figure 3 - Sliding door test specimen; - Figure 4 - Single leaf test specimen with fixed glazing; - Figure 5 - Single leaf test specimen with fixed glazing, extensi
24、on profiles and shutter boxes; - Figure 6 - External / internal pedestrian doorset; k) Revision of Annex A: Separation of figures into Figures A.1 and A.2. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this E
25、uropean Standard: Austria, Belgium, Bulgaria, DIN EN 1026:2016-09“ ”“ ”“ ”“ ”EN 1026:2016 (E) 4 Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherla
26、nds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 1026:2016-09EN 1026:2016 (E) 5 1 Scope This European Standard defines the test method to be used to determine the air permeability of completely assembled windows and doorset
27、s of any material, when submitted to positive or negative test pressures. This test method is designed to take account of conditions in use, when the window or doorset is installed in accordance with the manufacturers specification and the requirements of relevant European Standards and codes of pra
28、ctice. This European Standard does not apply to the joints between the window or door frame and the building construction. 2 Normative references Not applicable. 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 closing condition 3.1.1 closed m
29、ovable part rest in or at the fixed part in a way in which they may be fastened (latched and/or locked) 3.1.2 fastened where the movable part is restrained at one or more points and shall be described by at least one of the two as listed below: 3.1.2.1 latched movable part is returned to its closed
30、position and restrained by either a) a self - engaging fastener or b) a roller catch or c) a latch 3.1.2.2 locked movable part is further restrained in the closed position by additional operations (of e.g. handle, key, automatic devices or electronic devices) to engage integrated locking devices (e.
31、g. nutbolts or deadbolts) which will affect the products characteristics 3.1.3 secured any action(s) which prevent unauthorised release of the fastening device(s) to allow exit or entry (e.g. child safety, burglary) 3.2 test pressure difference between the static air pressures inside and outside of
32、the test chamber DIN EN 1026:2016-09 EN 1026:2016 (E) 6 Note 1 to entry: The test pressure is positive if the static air pressure inside the chamber of the test apparatus is higher than that outside the test chamber. Note 2 to entry: The test pressure is negative if the static air pressure inside th
33、e chamber of the test apparatus is lower than that outside the test chamber. 3.3 air permeability amount of air passing through all joints between casement or leaf and frame profiles of a test specimen caused by the test pressure Note 1 to entry: Air permeability should be expressed in cubic metres
34、per hour (m3/h). 3.4 opening joint line of discontinuity between either a frame and its matched component or two components which can be opened by means of their building hardware (see Figures 1 to 6) Note 1 to entry: Conventionally, this discontinuity is as seen from the opening face of the test sp
35、ecimen. 3.5 length of opening joint length of the line of discontinuity as defined in 3.4 (see Figures 1 to 6) Note 1 to entry: The length of joint should be expressed in metres (m). Note 2 to entry: Actual length of gaskets or seals fitted into the underlying profiles of the components or joints of
36、 components built into opening parts are not relevant. 3.6 overall area area of the test specimen measured parallel to the glazing or the leaf (see Figures 1 to 6) Note 1 to entry: The overall area should be expressed in square metres (m2). 4 Principle of test Application of a defined series of test
37、 pressures (positive and negative) and at each test pressure measurement of the air permeability with a suitable test device. 5 Test apparatus 5.1 A chamber with an open side to which the test specimen can be fitted. It shall be constructed so as to be able to withstand the test pressures without de
38、flecting to an extent likely to influence the test results. 5.2 Means for applying controlled test pressure to the test specimen. 5.3 Means of producing rapid changes in test pressure, controlled within defined limits. 5.4 Instrument suitable for measuring the quantity of air flow into or out of the
39、 chamber with an accuracy of 5 % of the measured value for air flows greater than 1 m/h and an accuracy of 0,05 m3/h for air flows equal to or smaller than 1 m3/h. DIN EN 1026:2016-09 EN 1026:2016 (E) 7 NOTE 1 Accuracy = (the sum of the amount of the error plus the amount of the expanded measurement
40、 uncertainty). For values of both error and expanded measurement uncertainty see last calibration certificate of the instrument. NOTE 2 For vocabulary of metrology see ISO/IEC Guide 99:2007. 5.5 Means of measuring the test pressure applied across the test specimen, within an accuracy of 5 %. 5.6 Mea
41、ns of sealing all joints of the test specimen, when required. 6 Preparation of test specimen The test specimen shall be fixed as intended for use without any twists or bends which may influence the test results. The test specimen shall be fully operable. The test specimen shall be cleaned and surfac
42、es dry. Ventilation devices, if any, shall be taped over, except when it is required to determine the amount of air flow through such devices. 7 Test procedure 7.1 Preliminaries The ambient temperature and humidity close to the test specimen shall be within the range of 10 C to 30 C and 25 % to 75 %
43、 RH and the test specimen shall be conditioned thus for at least 4 h immediately before testing. Temperature shall be measured to within 3 C and relative humidity to within 5 %. Atmospheric pressure shall be measured to within 1 kPa. The test pressure shall be applied in steps of 50 Pa up to 300 Pa
44、and from 300 Pa in steps of 150 Pa. The air permeability result shall be given to an accuracy of 10 %. For air permeability under 3,0 m3/h the accuracy shall be 0,30 m3/h. 7.2 Air permeability of test chamber 7.2.1 General Determine the procedure to follow in accordance with what is known about the
45、air permeability of the test chamber. 7.2.2 Test chamber with known air permeability Assume the air permeability of the test chamber is zero if it is less than 5 % of the maximum air permeability permitted throughout the range of the classification that is attributed to the test specimen. When this
46、is not so, measure the air permeability of the test chamber as described in 7.2.3 unless it is known and shown to be approximately constant within the limit of accuracy of the measurement recorded by the test laboratory. In no case shall the air permeability of the test chamber exceed 30 % of the ov
47、erall air permeability of the test specimen and the test chamber. 7.2.3 Test chamber with unknown air permeability Seal all joints in the test specimen with adhesive tape or an airtight sheet covering the whole test specimen. DIN EN 1026:2016-09 EN 1026:2016 (E) 8 Measure the air permeability of the
48、 test chamber with negative test pressures as described in 7.4, but without pressure pulses. After the determination of the air permeability of the test chamber remove the adhesive tape or airtight sheet covering the test specimen. In no case shall the air permeability of the test chamber exceed 30
49、% of the overall air permeability of the test specimen and the test chamber. 7.3 Overall air permeability of test specimen and the test chamber positive pressures 7.3.1 General All the opening parts of the test specimen shall be opened and closed at least once before the test. After that the test specimen shall be brought into the closing condition in accordance with the manufacturers requirements. Measure the air permeabili
