CEN/TS 13307-2:2009

SLOVENSKI STANDARD
01-april-2010
Lamelirani in konstrukcijski les z zobatimi spoji in leseni polizdelki za profile za
nekonstrukcijsko uporabo - 2. del: Kontrola proizvodnje
Laminated and finger jointed timber blanks and semi-finished profiles for non-structural
uses - Part 2: Production control
Holzkanteln und Halbfertigprofile für nichttragende Anwendungen - Teil 2:
Produktionskontrolle
Ebauches et profilés semi-finis en bois laminés et assemblés par entures multiples pour
usage non structurels - Partie 2 : Contrôle de production
Ta slovenski standard je istoveten z: CEN/TS 13307-2:2009
ICS:
79.080 Polizdelki iz lesa Semi-manufactures of timber
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION
CEN/TS 13307-2
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
December 2009
ICS 79.080
English Version
Laminated and finger jointed timber blanks and semi-finished
profiles for non-structural uses - Part 2: Production control
Ebauches et profilés semi-finis en bois lamellé-collés et Holzkanteln und Halbfertigprofile für nicht tragende
assemblés par enture multiples pour usages non Anwendungen - Teil 2: Produktionskontrolle
structurels - Partie 2: Contrôle de production
This Technical Specification (CEN/TS) was approved by CEN on 1 September 2009 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 13307-2:2009: E
worldwide for CEN national Members.

Contents Page
Foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms and definitions .6
4 Material requirements .7
4.1 Timber .7
4.1.1 General .7
4.1.2 Moisture content .7
4.2 Adhesive .8
5 Manufacturing .8
6 Sampling and testing .8
6.1 General .8
6.2 Initial type testing .9
6.3 Factory production control tests .9
6.3.1 Sampling .9
7 Testing requirements . 10
7.1 Conditioning chambers . 10
Air conditioning chamber requirements . 11
Climate classification . 11
Air temperature and Relative Humidity conditions . 11
7.2 Water tank . 11
7.3 Loading machine . 11
7.4 Ancillary equipment . 12
8 Sampling conditioning . 12
8.1 Sequences . 12
8.2 Pre-conditioning . 12
8.3 Conditioning sequences . 13
8.3.1 Service Class 1. 13
8.3.2 Service Class 2. 13
8.3.3 Service Class 3. 13
9 Lamella glue line assessment . 13
9.1 Moisture resistance . 13
9.1.1 Conditioning requirements . 13
9.1.2 Delamination . 13
9.2 Shear assessment . 14
9.3 Chisel/wedge assessment (FPC only) . 14
9.4 Penetration test (FPC only) . 14
9.5 Calculation of results . 14
10 Finger joint assessment . 14
10.1 Bending . 14
10.2 Water tightness assessment (Service Class 3) . 15
10.3 Iodine test . 15
10.4 Penetration test (coloured water test) . 16
10.5 Calculation of results . 16
11 Requirements . 16
11.1 General . 16
11.2 Laminate glue line . 16
11.2.1 Moisture resistance . 16
11.2.2 Chisel test. 17
11.2.3 Penetration test . 17
11.3 Finger joints . 17
11.3.1 Bending . 17
11.3.2 Bending (Service Class 3) . 17
11.4 Water tightness . 17
11.5 Penetration test (Coloured Water test) . 17
12 Records . 18
Annex A (informative) Classification of adhesives. 19
Annex B (informative) Manufacturing recommendations . 20
B.1 Premises . 20
B.2 Storage . 20
B.2.1 Timber . 20
B.2.2 Adhesive . 20
B.2.3 Finished products . 20
B.3 Equipment . 20
B.4 Tolerance . 20
B.5 Moisture content . 21
Annex C (informative) Calculation of results for laminated profiles . 22
C.1 Calculation of de-lamination quality of the glue line . 22
C.2 Calculation of the shear strength of the glue line . 22
Annex D (informative) Calculation of results for finger joints . 24
D.1 Calculation of finger joints strength under bending . 24
D.2 Calculation of strength radio under bending for moisture resistance . 25

Foreword
This document (CEN/TS 13307-2:2009) has been prepared by Technical Committee CEN/TC 175 “Round and
sawn timber”, the secretariat of which is held by AFNOR.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Tech
...