EN 14592:2022
(Main)Timber structures - Dowel-type fasteners - Requirements
Timber structures - Dowel-type fasteners - Requirements
This document specifies the characteristics of the following types of dowel-type fasteners:
- nails;
- staples;
- screws;
- dowels;
- bolts with nuts.
This document covers dowel-type fasteners for structural use in load bearing timber structures only. This document covers also the following additional intended uses of the screws:
- to fix roof or cladding elements to the timber structure, with or without insulation layers; and
- as reinforcement inserted in timber or in a glue laminated timber element to improve its resistance to compression perpendicular to the grain.
This document covers types of dowel-type fasteners, which are manufactured of either carbon steel or stainless steel and which may be coated for the following purposes:
- corrosion protection (as Type 1 coating);
- lubrication, to facilitate insertion (as Type 2 coating);
- withdrawal enhancement and/or collation for nails and staples (adhesive and/or resin coatings) (as Type 3 coating).
This document covers types of dowel-type fasteners, which are manufactured from materials and within the specifications for their geometry related properties, only as they are specified for:
- nails (see G.1);
- staples (see G.2);
- screws (see G.3);
- dowels (see G.4); and
- bolts with nuts (see G.5).
This document specifies also the assessment and verification of constancy of performance (AVCP) procedures of these characteristics and includes provisions for marking of dowel-type fasteners.
This document does not cover dowel-type fasteners treated with fire retardants to improve their fire performance, nor does it cover glued-in rods.
Holzbauwerke - Stiftförmige Verbindungsmittel - Anforderungen
Dieses Dokument legt die Merkmale von folgenden Arten von stiftförmigen Verbindungsmitteln fest:
— Nägel;
— Klammern;
— Schrauben;
— Stabdübel;
— Bolzen mit Muttern.
Dieses Dokument behandelt nur stiftförmige Verbindungsmittel für die Anwendung in tragenden Holzbaukonstruktionen. Dieses Dokument behandelt auch die folgenden zusätzlichen bestimmungsgemäßen Verwendungen von Schrauben:
— zur Befestigung von Dach oder Verkleidungselementen an der Holzbaukonstruktion, mit oder ohne Wärmedämmung und
— als Verstärkung, eingesetzt in Holz oder in ein Brettschichtholzelement zur Verbesserung des Widerstands gegenüber Druck, rechtwinklig zur Faser.
Dieses Dokument behandelt Arten von stiftförmigen Verbindungsmitteln, die entweder aus Kohlenstoffstahl oder nichtrostendem Stahl hergestellt werden und die für die folgenden Zwecke beschichtet werden dürfen:
— Korrosionsschutz (als Überzugsart 1);
— Gleitschicht, um das Eintreiben/Eindrehen zu erleichtern (als Überzugsart 2);
— Erhöhung der Ausziehfestigkeit und/oder der Magazinierung von Nägeln und Klammern (Klebe und/oder Harzüberzug) (als Überzugsart 3).
Dieses Dokument behandelt Arten von stiftförmigen Verbindungsmitteln, die aus Werkstoffen hergestellt sind und die innerhalb der Spezifikationen für die mit ihrer Geometrie verbundenen Eigenschaften hergestellt werden, wie sie nur spezifiziert sind für:
— Nägel (siehe G.1);
— Klammern (siehe G.2);
— Schrauben (siehe G.3);
— Stabdübel (siehe G.4) und
— Bolzen mit Muttern (siehe G.5).
Dieses Dokument legt außerdem die Verfahren zur Bewertung und Überprüfung der Leistungsbeständigkeit (AVCP) dieser Merkmale fest und enthält Bestimmungen für die Kennzeichnung von stiftförmigen Verbin¬dungsmitteln.
Dieses Dokument gilt nicht für zur Verbesserung des Brandverhaltens mit Feuerschutzmitteln behandelte stiftförmige Verbindungsmittel und eingeklebte Gewindestangen.
Structures en bois - Éléments de fixation de type tige - Exigences
Le présent document spécifie les exigences pour les types suivants d’éléments de fixation de type tige :
- pointes ;
- agrafes ;
- vis ;
- broches ; et
- boulons et écrous.
Le présent document couvre uniquement les éléments de fixation de type tige fabriqués en acier et destinés à un usage structurel dans les structures porteuses en bois. En outre, le présent document couvre également l’utilisation de vis :
- pour la fixation à la structure en bois d’éléments de couverture ou de bardage de façade, avec ou sans couches isolantes ; et
- comme renfort inséré dans un élément en bois massif ou un élément en bois lamellé-collé, afin d’améliorer sa résistance à la compression perpendiculairement au fil.
Le présent document spécifie également les modes opératoires d’évaluation et de vérification de la constance des performances (EVCP) et intègre les exigences relatives au marquage de ces produits.
Le présent document couvre les éléments de fixation de type tige pouvant recevoir un revêtement à des fins :
- de protection contre la corrosion ;
- de lubrification (pour faciliter leur insertion) ;
- d’optimisation de la résistance à l’arrachement et/ou de solidarisation des agrafes (revêtements adhésifs et/ou en résine).
Le présent document ne couvre pas les éléments de fixation de type tige traités avec des produits ignifuges pour améliorer leurs performances au feu, ni les assemblages par goujons collés.
Lesene konstrukcije - Paličasta vezna sredstva - Zahteve
Ta osnutek evropskega standarda določa zahteve za naslednje vrste paličastih veznih sredstev: žeblji, sponke, vijaki, mozniki in sorniki z maticami.
Ta evropski standard obravnava samo za paličasta vezna sredstva, ki so proizvedena iz jekla in namenjena za konstrukcijsko uporabo pri nosilnih lesenih konstrukcijah. Ta osnutek evropskega standarda obravnava tudi uporabo vijakov:
– za pritrditev strešnih ali obložnih elementov na leseno konstrukcijo z izolacijskimi sloji ali brez;
in
– za ojačitev, ko so vstavljeni v leseni element ali element iz lepljenega laminiranega lesa z namenom izboljšanja tlačne trdnosti elementa pravokotno na lesna vlakna.
Ta osnutek evropskega standarda določa tudi postopke za ocenjevanje in preverjanje nespremenljivosti lastnosti (AVCP) ter vključuje zahteve za označevanje teh izdelkov.
Ta osnutek evropskega standarda obravnava paličasta vezna sredstva, ki so lahko prevlečena za naslednje namene:
– – zaščita proti koroziji;
– podmazovanje (lažje vstavljanje);
– izboljšanje odstranitve in/ali kolacije za sponke (lepilni in/ali smolni premazi).
Ta osnutek evropskega standarda ne obravnava veznih sredstev, obdelanih z zaščitnimi sredstvi proti ognju, ki izboljšujejo odpornost proti ognju, niti ne obravnava vlepljenih palic.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2022
Nadomešča:
SIST EN 14592:2009+A1:2012
Lesene konstrukcije - Paličasta vezna sredstva - Zahteve
Timber structures - Dowel-type fasteners - Requirements
Holzbauwerke - Stiftförmige Verbindungsmittel - Anforderungen
Structures en bois - Éléments de fixation de type tige - Exigences
Ta slovenski standard je istoveten z: EN 14592:2022
ICS:
21.060.01 Vezni elementi na splošno Fasteners in general
91.080.20 Lesene konstrukcije Timber structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 14592
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2022
EUROPÄISCHE NORM
ICS 21.060.01; 91.080.20 Supersedes EN 14592:2008+A1:2012
English Version
Timber structures - Dowel-type fasteners - Requirements
Structures en bois - Éléments de fixation de type tige - Holzbauwerke - Stiftförmige Verbindungsmittel -
Exigences Anforderungen
This European Standard was approved by CEN on 13 February 2020.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14592:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 5
3 Terms, definitions, symbols, units and abbreviated terms . 8
3.1 Terms and definitions . 8
3.2 Symbols, units and abbreviated terms .10
4 General product characteristics – Testing, assessment and sampling method .11
4.1 Corrosion resistance .11
4.2 Low cycle ductility (seismic performance) .15
4.3 Reaction to fire .15
5 Product specific characteristics - Testing, assessment and sampling method .16
5.1 Nails .16
5.2 Staples .19
5.3 Screws.21
5.4 Dowels .26
5.5 Bolts and nuts .27
6 Assessment and verification of constancy of performance - AVCP .29
6.1 General .29
6.2 Assessment of performance .29
6.3 Verification of constancy of performance .37
Annex A (normative) Test methods for alternative coatings .48
Annex B (informative) Corrosivity of atmospheric environments and timber .52
Annex C (normative) Methods for measuring zinc thicknesses .56
Annex D (normative) Selection of test specimens – Specifications on wood density .57
Annex E (normative) Test to determine seismic performance.60
Annex F (normative) Characteristic withdrawal parameter for dowel-type fasteners with
Type 3 coating .65
Annex G (normative) Specifications for materials and geometry properties .67
Bibliography .78
European foreword
This document (EN 14592:2022) has been prepared by Technical Committee CEN/TC 124 “Timber
structures”, the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by October 2022 and conflicting national standards shall
be withdrawn at the latest by January 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 14592:2008+A1:2012.
The main changes with respect to the previous edition are listed below:
— new concepts concerning dimensions and tolerances, e.g. target diameter;
— improved categories for corrosion protection;
— new specifications on wood density for testing of connections with dowel-type fasteners;
— low cycle ductility classes (seismic performance) and related test method;
— axial stiffness, static ductility and torsional ratio for screws.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
1 Scope
This document specifies the characteristics of the following types of dowel-type fasteners:
— nails;
— staples;
— screws;
— dowels;
— bolts with nuts.
This document covers dowel-type fasteners for structural use in load bearing timber structures only. This
document covers also the following additional intended uses of the screws:
— to fix roof or cladding elements to the timber structure, with or without insulation layers; and
— as reinforcement inserted in timber or in a glue laminated timber element to improve its resistance
to compression perpendicular to the grain.
This document covers types of dowel-type fasteners, which are manufactured of either carbon steel or
stainless steel and which may be coated for the following purposes:
— corrosion protection (as Type 1 coating);
— lubrication, to facilitate insertion (as Type 2 coating);
— withdrawal enhancement and/or collation for nails and staples (adhesive and/or resin coatings) (as
Type 3 coating).
This document covers types of dowel-type fasteners, which are manufactured from materials and within
the specifications for their geometry related properties, only as they are specified for:
— nails (see G.1);
— staples (see G.2);
— screws (see G.3);
— dowels (see G.4); and
— bolts with nuts (see G.5).
This document specifies also the assessment and verification of constancy of performance (AVCP)
procedures of these characteristics and includes provisions for marking of dowel-type fasteners.
This document does not cover dowel-type fasteners treated with fire retardants to improve their fire
performance, nor does it cover glued-in rods.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 409:2009, Timber structures - Test methods - Determination of the yield moment of dowel type fasteners
EN 634-2:2007, Cement-bonded particleboards - Specifications - Part 2: Requirements for OPC bonded
particleboards for use in dry, humid and external conditions
EN 636:2012+A1:2015, Plywood - Specifications
EN 1382:2016, Timber Structures - Test methods - Withdrawal capacity of timber fasteners
EN 1383:2016, Timber structures - Test methods - Pull through resistance of timber fasteners
EN 1990:2002, Eurocode - Basis of structural design
EN 1993-1-4:2006/A1:2015, Eurocode 3 - Design of steel structures - Part 1-4: General rules -
Supplementary rules for stainless steels
EN 1995-1-1:2004 , Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules
for buildings
EN 10025-2:2019, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-
alloy structural steels
EN 10025-3:2019, Hot rolled products of structural steels - Part 3: Technical delivery conditions for
normalized/normalized rolled weldable fine grain structural steels
EN 10088-1:2014, Stainless steels - Part 1: List of stainless steels
EN 10088-2:2014, Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of
corrosion resisting steels for general purposes
EN 10088-3:2014, Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars,
rods, wire, sections and bright products of corrosion resisting steels for general purposes
EN 10088-4:2009, Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of
corrosion resisting steels for construction purposes
EN 10088-5:2009, Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and
bright products of corrosion resisting steels for construction purposes
EN 10149-1:2013, Hot rolled flat products made of high yield strength steels for cold forming - Part 1:
General technical delivery conditions
EN 10204:2004, Metallic products - Types of inspection documents
As impacted by EN 1995-1-1:2004/A1:2008 and EN 1995-1-1:2004/A2:2014.
EN 10218-1:2012, Steel wire and wire products - General - Part 1: Test methods
EN 10277:2018, Bright steel products - Technical delivery conditions
EN 13501-1:2018, Fire classification of construction products and building elements - Part 1: Classification
using data from reaction to fire tests
EN 13986:2004+A1:2015, Wood-based panels for use in construction - Characteristics, evaluation of
conformity and marking
EN 14081-1:2016+A1:2019, Timber structures - Strength graded structural timber with rectangular cross
section - Part 1: General requirements
EN 14358:2016, Timber structures - Calculation and verification of characteristic values
EN 15737:2009, Timber Structures - Test methods - Torsional resistance of driving in screws
EN ISO 898-1:2013 , Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts,
screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013)
EN ISO 898-2:2012, Mechanical properties of fasteners made of carbon steel and alloy steel - Part 2: Nuts
with specified property classes - Coarse thread and fine pitch thread (ISO 898-2:2012)
EN ISO 1460:1994, Metallic coatings - Hot dip galvanized coatings on ferrous materials - Gravimetric
determination of the mass per unit area (ISO 1460:1992)
EN ISO 1463:2004, Metallic and oxide coatings - Measurement of coating thickness - Microscopical method
(ISO 1463:2003)
EN ISO 2081:2018, Metallic and other inorganic coatings - Electroplated coatings of zinc with
supplementary treatments on iron or steel (ISO 2081:2018)
EN ISO 2178:2016, Non-magnetic coatings on magnetic substrates - Measurement of coating thickness -
Magnetic method (ISO 2178:2016)
EN ISO 3497:2000, Metallic coatings - Measurement of coating thickness - X-ray spectrometric methods
(ISO 3497:2000)
EN ISO 3506-1:2009, Mechanical properties of corrosion-resistant stainless steel fast
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.