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AS/NZS 2754.1(Int):2008

AvailableSuperseded
AvailableSuperseded

An Available Superseded Standard is one, which has been made available for a period of time although it has been formally superseded by another Standard. Its availability is maintained where it is referenced in legislation/regulations or in other Standards and its use should be restricted to where so referenced. No responsibility is taken by Intertek Inform as to the ongoing technical validity of such a Standard, the responsibility resting with the referencing authority.

Adhesives for timber and timber products Adhesives for manufacture of plywood and laminated veneer lumber (LVL)
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

12-31-2008

Preview

1 - AS/NZS 2754.1(Int):2008 ADHESIVES FOR TIMBER AND TIMBER PRODUCTS - ADHESIVES FOR MANUFACTURE OF PLYWOOD AND LAMINATED...
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 NORMATIVE REFERENCES
7 - 3 DEFINITIONS
7 - 3.1 Adhesives, plywood or LVL
7 - 4 CLASSIFICATION OF ADHESIVES
7 - 5 SAMPLING
7 - 6 TEST CONDITIONS
7 - 7 PRODUCT INFORMATION
8 - 8 TEST REQUIREMENTS
8 - 8.1 Testing of pH of mixed adhesive
8 - 8.2 Bond quality of assemblies
8 - 8.2.1 Tested dry
8 - 8.2.2 Tested wet
8 - 9 LABELLING
10 - APPENDIX A - METHOD FOR DETERMINING GELATION TIME
10 - A1 SCOPE
10 - A2 RESINOUS COMPONENT OR THE MIXED ADHESIVE PHENOLIC OR AMINOPLASTIC
10 - A2.1 Principle
10 - A2.2 Apparatus
10 - A2.3 Procedure
11 - A3 ISOCYANATE/POLYURETHANE ADHESIVE
11 - A4 REPORT
12 - APPENDIX B - BROOKFIELD VISCOSITY OF LIQUID ADHESIVES
12 - B1 SCOPE
12 - B2 PRINCIPLE
12 - B3 APPARATUS
12 - B3.1 Brookfield ‚synchro-lectric™ viscometer
13 - B3.2 Water bath
13 - B3.3 Additional apparatus
14 - B4 PRINCIPLE, DESCRIPTION AND CHARACTERISTICS OF BROOKFIELD RV VISCOMETERS
14 - B4.1 Operating principle
14 - B4.2 Description
14 - B4.3 Characteristics
15 - B5 CHOICE OF SPEED AND SPINDLE
16 - B6 PROCEDURE
17 - B7 EXPRESSION OF RESULTS
17 - B8 REPORT
18 - APPENDIX C - DETERMINATION OF NON-VOLATILE MATTER (SOLIDS CONTENT) OF ADHESIVES
18 - C1 SCOPE
18 - C2 DEFINITION
18 - C2.1 Non-volatile matter
18 - C3 PRINCIPLE
18 - C4 APPARATUS AND MATERIALS
19 - C5 SAMPLE FOR TEST
19 - C6 PROCEDURE
19 - C6.1 Number of tests
19 - C6.2 Choice of procedure
19 - C6.3 Procedure 1-For low-viscosity and medium-viscosity adhesives
19 - C6.4 Procedure 2-For high-viscosity (heavy-bodied or mastic-type) adhesives
19 - C7 CALCULATION
20 - C8 REPORT
21 - APPENDIX D - pH VALUE OF AQUEOUS EXTRACTS OF UNCURED ADHESIVES AND OF THEIR COMPONENTS, AND OF CURED ADHESIVE FILMS
21 - D1 SCOPE
21 - D2 APPLICATION
21 - D3 APPARATUS, MATERIALS AND REAGENTS
21 - D4 PROCEDURE
21 - D4.1 General
21 - D4.2 Preparation of aqueous extract of uncured adhesives and of their components
22 - D4.3 Preparation of aqueous extract of cured adhesive films
22 - D4.4 Determination of pH
23 - D5 REPORT
24 - APPENDIX E - METHOD FOR DETERMINING BOND QUALITY OF DRY SPECIMEN
24 - E1 SCOPE
24 - E2 PRINCIPLE
24 - E3 PREPARATION OF PLYWOOD ASSEMBLY OR LVL
24 - E4 TEST PROCEDURE
24 - E5 REPORT
25 - APPENDIX F - METHOD FOR DETERMINING BOND QUALITY OF WET SPECIMEN
25 - F1 SCOPE
25 - F2 PRINCIPLE
25 - F3 PREPARATION OF PLYWOOD ASSEMBLY OR LVL
25 - F4 TEST PROCEDURE
25 - F5 REPORT

Specifies requirements for adhesives suitable for use in the plywood and laminated veneer lumber (LVL) manufacturing industry.

This Interim Standard specifies requirements for adhesives suitable for use in the plywood and laminated veneer lumber (LVL) manufacturing industry, the criterion for suitability being the ability of an adhesive to produce bonded plywood and LVL products of defined types quality and durability under a range of exposure conditions and structural and non-structural conditions.Table 1 provides details of the relationship between the standardized bond types A, B, C and D, the adhesive chemical type required for the bond type and the service conditions applicable to the four bond types. Pre-treatment requirements for each bond type are also specified in Table 1. The Interim Standard does not specify the bond test methods which are detailed in AS/NZS 2098.2. Test requirements for pH, non-volatile solids content, viscosity, gelation time and bond quality are also specified in the Interim Standard.

CommentClosesDate
12-31-2010
Committee
TM-008
DocumentType
Standard
ISBN
0 7337 8981 1
Pages
21
PublisherName
Standards Australia
Status
AvailableSuperseded
SupersededBy
Supersedes

AS 2754.1 first published 1985.Jointly revised and redesignated as AS/NZS 2754.1(Int)-2008. AS K88 first published 1952. AS K89 first published 1953. AS 2754.1 first published 1985. Jointly revised and redesignated as AS/NZS 2754.1(Int)-2008.

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AS/NZS 4491:1997 Timber - Glossary of terms in timber-related Standards (Reconfirmed 2016)
AS 2162.1-1996 Verification and use of volumetric apparatus General - Volumetric glassware

AS/NZS 1604.4:2012 Specification for preservative treatment Laminated veneer lumber (LVL)
AS 6669:2016 Plywood - Formwork
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