prEN 16382

SLOVENSKI STANDARD
01-april-2012
Toplotnoizolacijski proizvodi za uporabo v gradbeništvu - Ugotavljanje odpornosti
sider s potegom za toplotnoizolacijske proizvode
Thermal insulation products for building applications - Determination of the pull-through
resistance of anchors through thermal insulation products
Wärmedämmstoffe für das Bauwesen - Bestimmung des Durchzugwiderstandes von
Dübeln durch Wärmedämmstoffe
Produits isolants thermiques pour le bâtiment - Détermination de la résistance au
déboutonnage des chevilles de fixation dans les produits isolants thermiques
Ta slovenski standard je istoveten z: prEN 16382
ICS:
91.100.60 0DWHULDOL]DWRSORWQRLQ Thermal and sound insulating
]YRþQRL]RODFLMR materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
DRAFT
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2012
ICS 91.100.60
English Version
Thermal insulation products for building applications -
Determination of the pull-through resistance of anchors through
thermal insulation products
Produits isolants thermiques pour le bâtiment - Wärmedämmstoffe für das Bauwesen - Bestimmung des
Détermination de la résistance au déboutonnage des
Durchzugwiderstandes von Dübeln durch
chevilles de fixation dans les produits isolants thermiques Wärmedämmstoffe
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 88.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, Turkey and United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 16382:2012: E
worldwide for CEN national Members.

Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Terms and definitions .4
4 Principle .4
5 Apparatus .5
5.1 General .5
5.2 Glue .5
5.3 Template .5
5.4 Clamping device .6
5.5 Tension plate .6
5.6 Tensile testing machine .6
6 Test specimens .7
6.1 Thermal insulation product .7
6.2 Preparation of the test specimens .7
6.3 Number of test specimens .8
7 Procedure .8
7.1 Test conditions .8
7.2 Attachment of the test specimens to the tensile testing machine .8
7.3 Test procedure . 13
8 Calculation and expression of results . 13
8.1 Failure load . 13
8.2 Characteristic pull-through resistance F of an anchor . 14
Anch
9 Accuracy of measurement . 14
10 Test report . 14
Bibliography . 16

Foreword
This document (prEN 16382:2012) has been prepared by Technical Committee CEN/TC 88 “Thermal
insulating materials and products”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
1 Scope
This document specifies equipment and procedures for determining the pull-trough resistance of anchors
through thermal insulation products.
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.
EN 206-1, Concrete — Part 1: Specification, performance, production and conformity
EN 823, Thermal insulating products for building applications — Determination of thickness
EN 1607, Thermal insulating products for building applications — Determination of tensile strength
perpendicular to faces
EN 12089, Thermal insulating products for building applications — Determination of bending behaviour
EN ISO 9229, Thermal insulation — Vocabulary (ISO 9229)
ISO 12491:1997, Statistical methods for quality control of building materials and components
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 9229 and the following apply.
3.1
external thermal insulation composite system (ETICS)
system of factory-made products, delivered as a kit from the manufacturer and applied on site
NOTE It is comprised of the following components, specifically designed for use with the substrate:
 an adhesive and/or mechanical fixing device;
 a thermal insulation product;
 one or more layers of base coat, where at least one layer contains a reinforcement;
 a finishing material.
4 Principle
The pull-through resistance of anchors through thermal insulation products is determined by a direct tensile
load perpendicular to the surface of the thermal insulation product. The tensile load is applied by means of a
tension plate glued to the test area of the thermal insulation products.
5 Apparatus
5.1 General
The anchor to be tested is pulled through the thermal insulation product. The edges of the thermal insulation
product are fixed so by using a template with circular opening and clamps that they cannot get out of place
and twist during pulling through of the anchor. The tension load is introduced to the thermal insulation product
by a circular tension plate which fits into the circular opening of the template. The anchoring area of the
anchor is fixed by a suitable device.
5.2 Glue
The glue shall be suitable for surfaces of the thermal insulation product and for timber (e. g. solvent-free
epoxy adhesive or polyurethane adhesive). The glue shall not damage the thermal insulation material or the
anchors and not influence the results.
5.3 Template
The square templates (see Key 2 in Figure 3) are to choose so that they do not influence the results by
deformation. Suitable are e.g. glued wood plates of at least 20 mm thickness or steel plates of at least 7 mm
thickness. The circular recess is to choose so that for the anchor plate and thermal insulation product
thickness used the breakout cone is at each place at least 50 mm remote from the edge of the circular recess
of the template.
The distance of the circular recess from the edge of the template should be at least 25 mm.
The specimen of the thermal insulation product shall be at least as large as the outer dimensions of the
template.
NOTE 1 The diameter of the circular recess in the template, d , can be calculated from the diameter of the anchor plate
S
d , the thickness of the thermal insulation product t and the thermal insulation product variable m as follows:
P I
d = d + m × t. The constant m is a value that depends on the breaking appearance of the thermal insulation product.
S P I
Experience shows that the circular recess for anchor plates of 60 mm diameter and a thermal insulation product thickness
of 60 mm should be at least 300 mm, and the outer dimensions of the template should be 350 mm.
NOTE 2 The dimension of m should be given by a minimum distance of 25 mm between the breaking cone and the
circular recess of the template (see Figure 1).
Dimensions in millimetres
Key
F tensile load
NOTE This is one of possible modes of failure.
Figure 1 — Schematic presentation of the failure of the insulation product with a breaking cone
5.4 Clamping device
The clamping devices serve for the fixation of the thermal insulation product between the templates. For each
edge of the template at least 2 clamps should be used so that shifting and twisting of the thermal insulation
products at the edges are avoided.
5.5 Tension plate
The tension plate serves for the introduction of the load into the thermal insulation product (see Key 5 in
Figure 3). The tension plate should be chosen and constructed so that the results are not influenced by
deformation. Suitable are e.g. glued wood plates with a thickness of at least 20 mm or steel plates wit a
thickness of at least 7 mm. The tension plate should be centrically provided with a device by which it is
connected via a self- alignment device with the testing machine. The tension plate should have a diameter of
d = d – 10 mm and an evenness with a maximum tolerance of ± 0,5 mm for 100 mm.
Z S
5.6 Tensile testing machine
The tensile testing machine, appropriate for the range of force and displacement involved, capable of having a
constant crosshead speed adjusted to (20 ± 1) mm/min. It shall be capable of measuring the force with an
error limit of a maximum of 1 % (see EN 1607).
6 Test specimens
6.1 Thermal insulation product
The specimen of the thermal insulation product should be as large as the template described in 7.2.
For determination of the pull-through resistance of the anchor in the middle of the board a specimen without
joint should be used as shown in Figure 2 a).
For determination of the pull-through resistance of the anchor on the T-joint between three boards the
specimen should be designed as shown in Figure 2 b). This covers also an anchor between two insulation
products.
To determine the pull-through resistance of the anchor in insulation products whereby the width of the board is
smaller than the diameter d of the template (see Figure 3 or Figure 4), the tests should be performed as
S
shown in Figure 2 c).
a) Test set up of the anchor in b) Test set up of the anchor in c) Test set up of the anchor in
the middle of the board the T-joint of three boards the middle of the thermal
insulation product with
limited width
Figure 2 — Arrangement of the thermal insulation product in the test equipment
The thermal insulation product with the lowest thickness should be examined. With it also anchor pull-through
values for greater thermal insulation product thicknesses will be reproduced.
NOTE In the absence of a product standard for ETICS or any other
...