EN 13022-2:2014

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Steklo v gradbeništvu - Strukturna zasteklitev - 2. del: Pravila za zastekljevanjeGlas im Bauwesen - Geklebte Verglasungen - Teil 2: VerglasungsvorschriftenVerre dans la construction - Système de vitrage extérieur collé (VEC) - Partie 2: Règles d'assemblageGlass in building - Structural sealant glazing - Part 2: Assembly rules81.040.20Steklo v gradbeništvuGlass in buildingICS:Ta slovenski standard je istoveten z:EN 13022-2:2014SIST EN 13022-2:2014en,fr,de01-september-2014SIST EN 13022-2:2014SLOVENSKI
STANDARDSIST EN 13022-2:2006+A1:20101DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13022-2
June 2014 ICS 81.040.20 Supersedes EN 13022-2:2006+A1:2010English Version
Glass in building - Structural sealant glazing - Part 2: Assembly rules
Verre dans la construction - Système de vitrage extérieur collé (VEC) - Partie 2: Règles d'assemblage
Glas im Bauwesen - Geklebte Verglasungen - Teil 2: Verglasungsvorschriften für Structural-Sealant-Glazing (SSG-) Glaskonstruktionen This European Standard was approved by CEN on 9 February 2014.
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, 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, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13022-2:2014 ESIST EN 13022-2:2014

Foreword . 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Requirements. 5 5 Assembling/bonding . 6 6 Assembling/bonding control . 7 6.1 Assembling/bonding control requirements . 7 6.1.1 General . 7 6.1.2 Organization . 7 6.1.3 Assembling – quality system . 7 6.2 Inspection and testing tables for assembling glass elements into or onto framework with structural sealant . 8 Annex A (normative)
Dynamic tensile and peel test on structural sealant . 14 A.1 Purpose . 14 A.1.1 General . 14 A.1.2 Project Test . 14 A.1.3 Convenience test . 14 A.1.4 Factory production control test . 14 A.2 Test specimens. 14 A.2.1 Tensile test . 14 A.2.2 Peel test . 14 A.3 Conditioning of test specimens . 14 A.4 Test procedure. 15 A.4.1 In the case of tensile test . 15 A.4.2 In the case of peel test . 15 A.5 Observation . 15 A.6 Report . 15 Annex B (informative)
Design guidance . 17 B.1 Characteristics. 17 B.2 Characteristic details . 18 B.2.1 General . 18 B.2.2 Safety in the case of fire – reaction to fire . 18 B.2.3 Health – release of dangerous substances . 19 B.2.4 Safety in use . 19 B.2.5 Structural seal dimensions . 19 B.3 Initial assessment of the design . 26 B.4 Assembling details . 27 Annex C (normative)
Adhesion tests in assembling/bonding control . 28 C.1 General . 28 C.2 Purpose . 28 SIST EN 13022-2:2014

Two-component sealant: Check on the thoroughness of mixing and air inclusions . 32 D.1 General . 32 D.2 Purpose . 32 D.3 Test specimen . 32 D.4 Test procedure . 32 D.5 Report . 32 Annex E (informative)
Sealants, hardness measurements . 34 E.1 General . 34 E.2 Purpose . 34 E.3 Definitions . 34 E.3.1 Curing time . 34 E.3.2 Free surface . 34 E.4 Instruments . 34 E.5 Calibration . 34 E.6 Test specimens . 35 E.7 Test procedure . 35 E.8 Report . 35 Annex F (informative)
Provisions for voluntary involvement of third party(ies) . 37 F.1 General . 37 F.2 Voluntary tasks for third parties . 37 F.3 Marking and labelling . 37 Bibliography . 38
EN 15434:2006+A1:2010 and the following apply. 3.1 structural bonding assembling of glass elements into or onto window, door or curtain walling framework by means of a structural seal 3.2 structural sealant elastic sealant used for making a structural seal 4 Requirements The assembling of the glass elements into or onto the window, door or curtain-walling framework or directly in the building or construction shall take place under the following controlled environmental conditions: — temperature of the surface of the frame and of the glass and of the near environment shall be not less than 10 °C and not more than 35 °C; — for a given temperature, the RH value shall be at least 5 % below the value corresponding to the dew point of the support to which the seal is being applied; SIST EN 13022-2:2014

1) ETA: European Technical Agreement. SIST EN 13022-2:2014

1.1.1 packaging and label Visual See purchase specification Each delivery No 1.1.2 Identification Visual See purchase specification Each delivery Yes 1.2 Glass products
1.2.1 packaging and label Visual See purchase specification Each delivery No 1.2.2 identification (according to relevant standards) Visual See purchase specification Each delivery Yes 1.2.3 Dimensions Measurement See purchase specification Each package and thickness No 1.3 Structural sealant
1.3.1 Packaging, label and quality control report of the sealant supplier Visual See purchase specification Each delivery No 1.3.2 shelf life Visual Suppliers’ specification Each delivery Yes 1.3.3
Convenience test adhesion test when no delivery information a on the sealant from the sealant supplier available shall be carried out together) Annex A and Annex C Peel test only accepted Annex A Rupture 100 % cohesive failure Each delivery of sealant, glass or framework b Yes 1.4 Bond breaker material
1.4.1 packaging and labelling Visual See purchase specification Each delivery No 1.4.2 Identification Visual See purchase specification Each delivery Yes 1.5 Spacer material
1.5.1 packaging and labelling Visual See purchase specification Each delivery No 1.5.2 Identification Visual See purchase specification Each delivery Yes SIST EN 13022-2:2014

1.6.1 packaging and labelling Visual See purchase specification Each delivery No 1.6.2 Identification Visual See purchase specification Each delivery Yes 1.7 Finishing material
1.7.1 packaging and labelling Visual See purchase specification Each delivery No 1.7.2 Identification Visual See purchase specification Each delivery Yes 1.8 Retaining devices
1.8.1 packaging and labelling Visual See purchase specification Each delivery No 1.8.2 Identification Visual See purchase specification Each delivery Yes 1.9 Retaining clips
1.9.1 packaging and labelling Visual See purchase specification Each delivery No 1.9.2 Identification Visual See purchase specification Each delivery Yes 1.10 Cleaning products
1.10.1 packaging and labelling Visual See purchase specification Each delivery No 1.10.2 Identification Visual See purchase specification Each delivery Yes 1.11 Primer
1.11.1 packaging and labelling Visual See purchase specification Each delivery No 1.11.2 Identification Visual See purchase specification Each delivery Yes SIST EN 13022-2:2014

2.0.1 Temperature and RH Measurement Clause 4 Every day Yes 2.1 Component preparation
2.1.1 dry and clean framework surface Visual No visible contamination Continually No 2.1.2 dry and clean glass surface Visual No visible contamination Continually No 2.2 Structural sealant application
2.2.1 preparation (including application primer) and positioning glass elements and/or framework Visual Assembling manual Continually No 2.2.2 extrusion of structural sealant and application retaining clips Visual Assembling manual Continually No 2.2.3 storage after initial cure Visual Assembling manual Continually No 2.2.4 installation on building with retaining devices (if relevant) Visual Assembling manual Continually No 2.2.5 finishing work Visual Assembling manual Continually No 2.2.6 application weather sealant (if relevant) Visual Assembling manual Continually No 2.3 Structural sealant
2.3.1 Adhesion on relevant substrates Annex C C.3 Method 1 Annex C (2 × per working day): 2 specimens Yes 2.3.2 mixing ratio See equipment and sealant specifications See sealant specification See assembling control manual Yes 2.3.3 thoroughness of mixing Mixing check (Annex D) No marbling Each working day: 1 Yes SIST EN 13022-2:2014

3 Final assembling
3.1 where applicable, storage conditions Visual See assembling control manual Once per shift No 3.2 dimensions and positioning structural seal
Measurement See design specification See designers specification Yes 3.3 control of the visible surface of the sealant Visual See design specification See designers specification Yes 3.4 positioning glass element versus framework Measurement See design specification See designers specification Yes 3.5 positioning of the retainer devices if relevant Measurement See design specification See designers specification Yes 3.6 application of weather seal if relevant Measurement See design specification See designers specification Yes 3.7 general aspect of window, door or
curtain-walling Visual See design specification Randomly five times per shift No a Results available 6 months maximum. b One delivery of anodised aluminium: group of anodised aluminium profile in the same bath, at the same time for 1 working shift.
One delivery of coated aluminium is a production done from a same colour, same gloss, same finish, same powder, from a same supplier from a single coater.
One delivery of stainless steel: means one day production. SIST EN 13022-2:2014

Dynamic tensile and peel test on structural sealant A.1 Purpose A.1.1 General This annex gives possible methods to evaluate the constancy of the cohesive strength of the structural sealant and of the adherence to materials as defined in EN 15434:2006+A1:2010, Annex G. The description of the test methods given below is intended to help sealant suppliers as well as sealant users. Every effort has been made to keep these methods as simple as possible without detracting from the achievement of consistency of quality in the manufactured products. Three levels are considered: A.1.2 Project Test Test performs on one sample representative of the surface tested according to EN 15434:2006+A1:2010, Annex G. This test should be only be performed when the structural sealant manufacturer has not made available
this information with the sealant shipped to the purchaser A.1.3 Convenience test Test performs according to 6.2, Table 1 – Section Material control – line 1.3.3 This test should be only be performed when the structural sealant manufacturer has not made available
this information with the sealant shipped to the purchaser A.1.4 Factory production control test Test performs according to 6.2, Table 1 – Section Assembling control – line 2.3.1 A.2 Test specimens A.2.1 Tensile test Eight test standard specimens shall be prepared and cured in accordance with EN 15434:2006+A1:2010, 5.3.2, and following the sealant manufacturer's recommendations. A.2.2 Peel test Height test standard specimens shall be prepared and cured in accordance with C.3.1 of this European Standard and in accordance with the sealant’s manufacturer's recommendations. A.3 Conditioning of test specimens Condition the eight test standard specimens for the selected test (tensile or peel) and ensure that they conform to the selected alternative conditioning. The various conditioning requirements are described in more detail below: SIST EN 13022-2:2014

(50 ± 5) % relative humidity. Table A.1 — Level of control Type of surface Project test Convenience test Assembling control Anodised aluminium Conditioning d Conditioning b and c Conditioning a Coated aluminium Conditioning d Conditioning c and d Conditioning a A.4 Test procedure A.4.1 In the case of tensile test All eight test specimens should be subject to tensile rupture with a separation speed of (5 ± 0,5) mm/min at a temperature of (23 ± 2) °C. A.4.2 In the case of peel test All eight test specimens should be subject to the peel test in accordance with C.3.3 of this European Standard. A.5 Observation After the four conditioning periods have been applied: — type of breakage shall be 100 % cohesive; — breaking values shall comply with the sealant manufacturer's declaration. After the conditioning period: the minimum elongation value shall be ≥ 50 % and Ru5 ≥ 0,50 MPa. A.6 Report The report should include: — selected alternative possibility; SIST EN 13022-2:2014

Design guidance B.1 Characteristics Within the multitude of design aspects for windows, doors and curtain walling, the following characteristics should have particular attention: — safety in the case of fire: — resistance to fire; — reaction to fire; — fire propagation; — external fire behaviour; — health: — water tightness; — dangerous substances; — safety in use: — bullet resistance; — explosion resistance; — burglar resistance; — pendulum body impact resistance; — resistance against sudden temperature changes and temperature differentials; — resistance against wind load, snow load, permanent load and/or imposed loads; — direct airborne sound reduction; — energy conservation and heat retention: — air tightness; — radiation properties; — thermal conductance; SIST EN 13022-2:2014

Refer to EN 15434:2006+A1:2010. — ability to prevent mutual degradation of it and of the materials in contact, or in close environment of it (compatibility).
Refer to EN 15434:2006+A1:2010. B.2.5 Structural seal dimensions B.2.5.1 Actions For the determination of the action
F refer to: — EN 1991-1-1; — EN 1991-1-3; — EN 1991-1-4; — EN 1991-1-5 and the related national application documents (NAD) or others national specifications. If it is found that on the construction site a Eurocode part is not applicable, then the current (existing) method of determination of the action, valid for the construction site, should be used. B.2.5.2 Mechanical resistance: characteristic ultimate limit state value, Calculation model B.2.5.2.1 Numerical border conditions Whatever the outcome of calculations, the following dimensional conditions of the structural seal should be respected (see Figure B.1 and Figure B.2): SIST EN 13022-2:2014

e: minimal
e =
6 mm, maximal e =
h; — height
h : h ≥ e with a minimum of 6 mm; and h ≤ 3e with a maximum of 20 mm for the mono component sealant; — distance edge-bonding surface
R ≤ 40 mm.
Key e structural seal thickness h structural seal height R distance edge-bonding surface Figure B.1 — Illustrative examples of the structural seal and its position to the glass edge SIST EN 13022-2:2014

Key 1 glass element 2 structural seal 3 framework B width or horizontal dimension of the glass element H height or vertical dimension of the glass element a smallest dimension (when H < B, a = H) Figure B.2 — Structural element B.2.5.2.2 Supported systems – Bite thickness e The load in the plane of the glass surface, derived from temperature differences between glass element and framework, determines the bite thickness. The load generates shear stress in the structural seal. The maximum shear stress is considered to develop in the corners of the pane, and for a rectangular pane it can be calculated as: eGfs∆=sshear; (B.1) where SIST EN 13022-2:2014

is the bite thickness in mm; G is the shear modulus; ûs is the shear deformation in m and is calculated as: ()()22sf0fg0g2BTTTTHαα∆=−−−+ (B.2) where B is the horizontal dimension of the glass element in m; H is the vertical dimension of the glass element in m; Tf is the temperature of the framework at moment t in K; Tg is the temperature of the glass element at moment t in K; T0 is the temperature during extrusion of structural sealant in K; .f is the linear elongation coefficient of the framework in m/K; .g is the linear elongation coefficient of the glass element in m/K. The selected thickness should ensure that: shear;sshear,dfR≤ (B.3) where shear,dR is the design stress value for structural sealant in shear; see B.2.5.2.6 B.2.5.2.3 Supported and unsupported systems – Bite height h The loads perpendicular to the glass surface, derived from wind loads, snow loads, densities, self-weight and impacts, determine the bite height. These loads generate tensile/compression stresses in the structural seal. The maximum tensile stress is considered to develop at the centre of the longest side of the pane, and can be calculated as:
hFf2tensilea= (B.4) where h is the bite height in m; a is the smallest edge of a rectangular pane in m; F is the load to be taken into consideration in N in accordance with B.2.5.1. The selected bite height should ensure that: SIST EN 13022-2:2014
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