09/30191937 DC : 0
Current
The latest, up-to-date edition.
BS ISO 20152-1 - TIMBER STRUCTURES - BOND PERFORMANCE OF ADHESIVES - PART 1: BASIC REQUIREMENTS
Hardcopy , PDF
English
Foreword
Introduction
1 Scope
2 Application
3 Normative references
4 Terms and definitions
4.1 Service class 1
4.2 Service class 2
4.3 Service class 3
4.4 Density
4.5 Oven dry density
4.6 Flat sawn timber
4.7 Wood failure percentage
5 Symbols and abbreviated terms
6 Requirements
6.1 Adhesive details, mixing and application
6.2 Anti-fungal properties
6.3 pH of cured adhesive film
6.4 Shear strength and wood failure
6.4.1 General
6.4.2 Block shear
6.4.3 Tension shear
6.5 Delamination resistance
6.5.1 General
6.5.2 Method A
6.5.3 Method B
6.6 Creep resistance
6.6.1 General
6.6.2 Method A
6.6.3 Method B
7 Sample preparation and test methods
7.1 Anti-fungal properties
7.2 pH of cured adhesive film
7.3 Specimen requirements
7.3.1 Evaluation for hardwoods
7.3.2 Evaluation for softwoods
7.3.3 Wood Density
7.4 Wood moisture content
7.5 Shear test and wood failure assessment
7.5.1 Method A - Block shear
7.5.2 Method B - Tension shear
7.6 Delamination resistance test
7.6.1 Method A
7.6.2 Method B
7.7 Creep resistance test
7.7.1 Method A
7.7.2 Method B
8 Adhesive sample
9 Rejection
10 Reporting
10.1 General
10.2 Product description
10.3 Specimen preparation and testing
10.3.1 General
10.3.2 Block shear test results for each test
condition
10.3.3 Creep test
10.4 Test results
10.4.1 General
10.4.2 Block shear test
10.4.3 Delamination test results
10.4.4 Creep test results
Annex A (normative) - Interrupting the boil-dry-freeze
conditioning
Annex B (normative) - Measurement and computation of glue
line creep for environments A, B and C
Committee |
B/518
|
DocumentType |
Draft
|
Pages |
33
|
PublisherName |
British Standards Institution
|
Status |
Current
|
EN 302-2:2017 | Adhesives for load-bearing timber structures - Test methods - Part 2: Determination of resistance to delamination |
ASTM D 1583 : 2001 : R2018 | Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films |
ISO 3130:1975 | Wood — Determination of moisture content for physical and mechanical tests |
EN 301:2017 | Adhesives, phenolic and aminoplastic, for load-bearing timber structures - Classification and performance requirements |
EN 302-1:2013 | Adhesives for load-bearing timber structures - Test methods - Part 1: Determination of longitudinal tensile shear strength |
EN 15416-2:2007 | Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 2: Static load test of multiple bondline specimens in compression shear |
EN 15425:2017 | Adhesives - One component polyurethane (PUR) for load-bearing timber structures - Classification and performance requirements |
ISO 3131:1975 | Wood — Determination of density for physical and mechanical tests |
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