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BS EN 16759:2021

$167.15

Bonded Glazing for doors, windows and curtain walling. Verification of mechanical performance of bonding on aluminium and steel surfaces

Published By Publication Date Number of Pages
BSI 2021 36
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This document specifies the method to be used to verify the mechanical performance of the bonded glazing for doors, windows and curtain walling (see examples in Annex A) and its durability. The bonding covered is only that between the glass and the untreated, treated or coated metal surface.

NOTE 1

Bonded glazing was formerly known as structural sealant glazing SSGS.

This document covers bonded glazing incorporated into the product construction works as follows:

  1. either vertically; or

  2. up to 83 ° from the vertical (positive slope); or

  3. up to 15 ° from the vertical onto the building face (negative slope).

NOTE 2

A wall has a positive slope if its outer surface faces upwards (see Figure A.1).

Specific additional safety provisions may apply nationally.

This document gives information to the manufacturer to comply with requirements regarding design, factory production control and assembly rules.

The parts concerned in the testing are the metal surface (anodized and coated aluminium, stainless steel), the surface of glass, provided or not, with a layer or coating, which shall be bonded, the bonding sealant and mechanical restraints when required.

This document does not apply to:

  1. other surfaces materials;

  2. direct glazing;

  3. glass-to-glass bonding and edge seal of insulating glass units (which are covered by EN 13022-1 and EN 1279-5 );

  4. adhesive tapes.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
9 3 Terms and definitions
4 Symbols and abbreviations
5 Component requirements
5.1 Glass for bonded glazing
5.2 Bonding sealant
10 5.3 Anodized aluminium adhesion surface
5.3.1 Alloys of aluminium
5.3.2 Characteristics of the anodizing
5.3.2.1 General
5.3.2.2 Measurement of the thickness
5.3.2.3 Sealing tests
11 5.3.3 Description of the anodizing process
5.3.3.1 General
5.3.3.2 Scouring
5.3.3.3 Anodic oxidation
5.3.3.4 Sealing of the anodized layer
5.3.3.5 Characteristic of the anodized layer
5.4 Coated aluminium
5.5 Stainless steel
12 5.6 Metal profiles with thermal barrier
6 Design of the bonding seal
7 Evaluation of mechanical self-weight supports and retaining devices
7.1 General
13 7.2 Evaluation of mechanical self-weight supports and retaining devices by calculation
14 7.3 Evaluation of mechanical self-weight supports and retaining devices by testing
7.3.1 General
7.3.2 Test on the mechanical self-weight support
15 7.3.3 Test on mechanical self-weight support and retaining devices
8 Verifications necessary in case of interchange of components
17 Annex A (informative)Principles of bonded glazing
22 Annex B (normative)Requirements of setting block material
23 Annex C (normative)Definition of testing for coated aluminium surfaces
C.1 Coated aluminium surfaces
C.2 Test plan as part of Factory Production Control
C.2.1 General
C.2.2 Checks on incoming material
C.2.3 Checks during the application of bonding sealant
24 C.3 Method of assessment
27 Annex D (normative)Stainless steel surfaces
D.1 General
D.2 Checks on incoming material
D.2.1 General
D.2.2 Checks during the application of bonding sealant
D.3 Method of assessment
28 Annex E (normative)Factory production control testing plan
E.1 General
E.2 Checks on incoming material
30 Annex F (normative)Definition of testing for profiles with thermal barrier
F.1 General
F.2 Terminology / terms and definitions
F.2.1 Profiles with a thermal barrier
F.2.2 Thermal barrier
F.2.3 Categories (of use and of temperature)
F.2.4 Mechanical design systems
F.2.5 Geometric design types
F.2.6 Symbols and indexes
F.3 Requirements
F.3.1 Gravity
31 F.3.2 External applied loads (wind, snow) and temperature
F.3.3 Effects of water and relative humidity
F.3.4 Ageing
32 F.3.5 Durability of materials used as a thermal barrier
F.3.6 Mechanical resistance
F.3.7 Static proof
F.4 Methods of verification in case of permanent transversal load
F.4.1 Ageing method: Permanent shear and high temperature
33 F.4.2 Requirements
F.5 Static proof
F.6 Extrapolation rules
BS EN 16759:2021
$167.15