UNI EN 326-2 : 2014
Current
The latest, up-to-date edition.
WOOD-BASED PANELS - SAMPLING, CUTTING AND INSPECTION - PART 2: INITIAL TYPE TESTING AND FACTORY PRODUCTION CONTROL
20-11-2014
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and indices
5 Initial type testing (ITT)
6 Factory production control
Annex A (informative) - Example of initial type testing by
variables - Evaluation of bending strength of
particleboards
Annex B (informative) - Factory production control by
variables - Example: Batch production
Annex C (informative) - Example of initial type testing
attributes - Evaluation of bonding quality of plywood
Annex D (informative) - Control of factory production control
records - Examples of the determination of differences
between factory testing and external testing
Annex E (informative) - Example of the calculation of a linear
correlation
Annex F (informative) - Example of the determination of a
significant difference between the results from the
alternative test procedure and from the standard
reference test method in accordance with EN 13986
Bibliography
Defines methods for internal initial type testing (ITT) and internal factory production control (FPC) as well as external control of wood-based panels for their compliance with EN 13986 and other relevant product specifications.
| Committee |
CT 22
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN 326-2 : 2010 + A1 2014 | Identical |
| UNE-EN 326-2:2011 | Identical |
| EN 326-2:2010+A1:2014 | Identical |
| NEN EN 326-2 : 2010 + A1 2014 | Identical |
| BS EN 326-2 : 2010 | Identical |
| DIN EN 326-2:2014-10 | Identical |
| SN EN 326-2 : 2010 + A1 2014 | Identical |
| NS EN 326-2 : 2010 + A1 2014 | Identical |
| NF EN 326-2 : 2010 + A1 2014 | Identical |
| I.S. EN 326-2:2010 | Identical |
| DIN EN 326-2:2000-10 | Identical |
| EN 326-3:2003 | Wood-based panels - Sampling, cutting and inspection - Part 3: Inspection of an isolated lot of panels |
| EN 13353:2008+A1:2011 | Solid wood panels (SWP) - Requirements |
| EN 634-1:1995 | Cement-bonded particleboards - Specification - Part 1: General requirements |
| EN 319:1993 | Particleboards and fibreboards - Determination of tensile strength perpendicular to the plane of the board |
| EN 13986:2004 | Wood-based panels for use in construction - Characteristics, evaluation of conformity and marking |
| EN 310:1993 | Wood-based panels - Determination of modulus of elasticity in bending and of bending strength |
| EN 326-1:1994 | Wood-based panels - Sampling, cutting and inspection - Part 1: Sampling and cutting of test pieces and expression of test results |
| EN 14755:2005 | Extruded particleboards - Specifications |
| ISO 2854:1976 | Statistical interpretation of data — Techniques of estimation and tests relating to means and variances |
| EN 14279:2004+A1:2009 | Laminated Veneer Lumber (LVL) - Definitions, classification and specifications |
| EN 317:1993 | Particleboards and fibreboards - Determination of swelling in thickness after immersion in water |
| EN 1058:2009 | Wood-based panels - Determination of characteristic 5-percentile values and characteristic mean values |
| EN 300:2006 | Oriented Strand Boards (OSB) - Definitions, classification and specifications |
| EN 312:2010 | Particleboards - Specifications |
| EN 622-5:2009 | Fibreboards - Specifications - Part 5: Requirements for dry process boards (MDF) |
| EN 789:2004 | Timber structures - Test methods - Determination of mechanical properties of wood based panels |
| ISO 2602:1980 | Statistical interpretation of test results Estimation of the mean Confidence interval |
| EN 15197:2007 | Wood-based panels - Flaxboards - Specifications |
| EN 622-3:2004 | Fibreboards - Specifications - Part 3: Requirements for medium boards |
| EN 622-4:2009 | Fibreboards - Specifications - Part 4: Requirements for softboards |
| EN 314-2:1993 | Plywood - Bonding quality - Part 2: Requirements |
| 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 622-1:2003 | Fibreboards - Specifications - Part 1: General requirements |
| EN 314-1:2004 | Plywood - Bonding quality - Part 1: Test methods |
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