PREN 330 : DRAFT 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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WOOD PRESERVATIVES - DETERMINATION OF THE RELATIVE PROTECTIVE EFFECTIVENESS OF A WOOD PRESERVATIVE FOR USE UNDER A COATING AND EXPOSED OUT-OF-GROUND CONTACT - FIELD TEST: L-JOINT METHOD
12-01-2013
01-11-2014
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Materials
6 Apparatus and Equipment
7 Sampling
8 Treatment and handling of test L-joints
9 Reference L-joints
10 Untreated test control L-joints
11 Exposure test site
12 Inspections
13 Evaluation
14 Duration of the test
15 Validity of the test
16 Test report
Annex A (informative) - Flow chart for preparation
and exposure of L joints for test
Annex B (informative) - Information on treatment
processes, reference and alternative
preservatives and materials
Annex C (informative) - Example of a Test Report
Annex D (informative) - Environmental, health and
safety precautions within chemical/biological
laboratory
Bibliography
Describes a method for determining the relative protective effectiveness against fungal decay of a wood preservative applied to wood in combination with a subsequent surface coating, exposed to the weather and out of contact with the ground.
| Committee |
TC 38
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 12/30255690 DC : 0 | Identical |
| ISO 2808:2007 | Paints and varnishes — Determination of film thickness |
| EN 212:2003 | Wood preservatives - General guidance on sampling and preparation for analysis of wood preservatives and treated timber |
| EN 1001-2:2005 | Durability of wood and wood based products - Terminology - Part 2: Vocabulary |
| EN 599-1:2009+A1:2013 | Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class |
| EN 335-1:2006 | Durability of wood and wood- based products - Definition of use classes - Part 1: General |
| EN 927-3:2012 | Paints and varnishes - Coating materials and coating systems for exterior wood - Part 3: Natural weathering test |