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BS EN 15497 - FINGER JOINTED STRUCTURAL TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
Hardcopy , PDF
English
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Requirements
5.1 General
5.2 Timber
5.2.1 General
5.2.2 Species
5.2.3 Knots and fissures
5.2.4 Wane or edge damage
5.3 Adhesives
5.4 Finger joints
5.5 Durability
5.5.1 Natural durability of the timber
5.5.2 Timber treated against biological attack
5.6 Formaldehyde emission
5.7 Reaction to fire
6 Evaluation of conformity
6.1 General
6.2 Initial type testing
6.2.1 General
6.2.2 Report
6.3 Factory production control (FPC)
6.3.1 General
6.3.2 Equipment
6.3.3 Raw materials and components
6.3.4 Product testing and evaluation
7 Marking
Annex A (normative) - Minimum manufacturing requirements
A.1 Production conditions
A.2 Timber
A.3 Adhesive application
A.3.1 General
A.3.2 Adhesive application by machine
A.3.3 Manual adhesive application
A.4 Assembly and end pressure
A.4.1 Assembly
A.4.2 Adhesive
A.4.3 End pressure
Annex B (normative) - Formaldehyde classes
B.1 General
B.2 Initial classification and factory production control
B.3 Requirements for the formaldehyde classes
Annex ZA (informative) - Clauses of this European standard
addressing the provisions of the EU Constructions
Products Directive
ZA.1 Scope and relevant characteristics
ZA.2 Procedure for attestation of conformity of
finger-jointed structural timber
ZA.2.1 System of attestation of conformity
ZA.2.2 EC certificate of conformity and EC declaration
of conformity
ZA.3 CE marking and labelling
Bibliography
BS EN 15497
| Committee |
B/518
|
| DocumentType |
Draft
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Standards | Relationship |
| PREN 15497 : DRAFT 2011 | Identical |
| EN 335-2:2006 | Durability of wood and wood-based products - Definition of use classes - Part 2: Application to solid wood |
| EN 350-1:1994 | Durability of wood and wood-based products - Natural durability of solid wood - Part 1: Guide to the principles of testing and classification of the natural durability of wood |
| EN 14081-2:2010+A1:2012 | Timber structures - Strength graded structural timber with rectangular cross section - Part 2: Machine grading; additional requirements for initial type testing |
| 89/106/EEC : 1988 | COUNCIL DIRECTIVE OF 21 DECEMBER 1988 ON THE APPROXIMATION OF LAWS, REGULATIONS AND ADMINISTRATIVE PROVISIONS OF THE MEMBER STATES RELATING TO CONSTRUCTION PRODUCTS |
| EN 717-1:2004 | Wood-based panels - Determination of formaldehyde release - Part 1: Formaldehyde emission by the chamber method |
| EN 14081-4:2009 | Timber structures - Strength graded structural timber with rectangular cross section - Part 4: Machine grading - Grading machine settings for machine controlled systems |
| EN 13501-2:2016 | Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance tests, excluding ventilation services |
| EN 301:2017 | Adhesives, phenolic and aminoplastic, for load-bearing timber structures - Classification and performance requirements |
| EN 13556:2003 | Round and sawn timber - Nomenclature of timbers used in Europe |
| EN 13238:2010 | Reaction to fire tests for building products - Conditioning procedures and general rules for selection of substrates |
| EN 13823:2010+A1:2014 | Reaction to fire tests for building products - Building products excluding floorings exposed to the thermal attack by a single burning item |
| EN 350-2:1994 | Durability of wood and wood-based products - Natural durability of solid wood - Part 2: Guide to natural durability and treatability of selected wood species of importance in Europe |
| EN 14081-1:2016 | Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN 385:2001 | Finger jointed structural timber - Performance requirements and minimum production requirements |
| EN 15425:2017 | Adhesives - One component polyurethane (PUR) for load-bearing timber structures - Classification and performance requirements |
| EN 338:2016 | Structural timber - Strength classes |
| EN 14358:2016 | Timber structures - Calculation and verification of characteristic values |
| PREN 408 : DRAFT 2009 | TIMBER STRUCTURES - STRUCTURAL TIMBER AND GLUED LAMINATED TIMBER - DETERMINATION OF SOME PHYSICAL AND MECHANICAL PROPERTIES |
| EN 335-1:2006 | Durability of wood and wood- based products - Definition of use classes - Part 1: General |
| EN 14080:2013 | Timber structures - Glued laminated timber and glued solid timber - Requirements |
| EN 14081-3:2012 | Timber structures - Strength graded structural timber with rectangular cross section - Part 3: Machine grading; additional requirements for factory production control |
| EN 15228:2009 | Structural timber - Structural timber preservative treated against biological attack |
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