AS/NZS 2924.2:1998

Table of Contents

1 -  AS/NZS 2924.2:1998 HIGH-PRESSURE DECORATIVE LAMINATES-SHEETS MADE FROM THERMOSETTING RESINS - DETERMINATION OF PROPERTIES
4 -  PREFACE
5 -  CONTENTS
7 -  1 Scope
7 -  2 Normative references
7 -  3 Definition
8 -  4 Thickness
8 -  4.1 Principle
8 -  4.2 Apparatus
8 -  4.2.1 Thickness gauge
8 -  4.3 Test specimen
8 -  4.4 Procedure
8 -  4.5 Test report
8 -  5 Appearance
8 -  5.1 Surface defects
8 -  5.1.1 Principle
8 -  5.1.2 Apparatus
8 -  5.1.3 Test specimen
8 -  5.1.4 Procedure
8 -  5.1.5 Test report
8 -  5.2 Flatness
8 -  5.2.1 Apparatus
9 -  5.2.2 Test specimen
9 -  5.2.3 Procedure
9 -  5.2.4 Test report
9 -  6 Resistance to surface wear
9 -  6.1 Principle
9 -  6.2 Materials
9 -  6.2.1 Calibration plates of rolled zinc sheet
9 -  6.2.2 Abrasive paper strips
9 -  6.2.3 Double-sided adhesive tape
9 -  6.3 Apparatus
9 -  6.3.1 Test machine
9 -  6.3.2 Conditioning chamber
10 -  6.4 Test specimens
10 -  6.5 Preparation of specimens and abrasive paper
10 -  6.6 Procedure
10 -  6.6.1 Preparation of abrasive wheels
10 -  6.6.2 Calibration of abrasive paper
10 -  6.6.3 Abrasion of specimen
10 -  6.7 Expression of results
10 -  6.8 Test report
11 -  7 Resistance to immersion in boiling water
11 -  7.1 Principle
11 -  7.2 Apparatus
11 -  7.2.1 Balance
11 -  7.2.2 Oven
11 -  7.2.3 Vessel
11 -  7.2.4 Vessel
11 -  7.2.5 Desiccator
11 -  7.2.6 Micrometer thickness gauge
11 -  7.2.7 Suitable heating apparatus
11 -  7.2.8 Specimen holder
11 -  7.3 Test specimens
11 -  7.4 Procedure
11 -  7.5 Expression of results
12 -  7.6 Test report
12 -  8 Resistance to dry heat
12 -  8.1 Principle
12 -  8.2 Materials
12 -  8.2.1 Glycerol tristearate
12 -  8.2.2 Fine-faced wood chipboard
12 -  8.2.3 Urea-formaldehyde adhesive
12 -  8.3 Apparatus
12 -  8.3.1 Cast cylindrical aluminium or aluminium alloy vessel
12 -  8.3.2 Heat source
12 -  8.3.3 Suitable inorganic heat-insulating board
13 -  8.3.4 Thermometer
13 -  8.3.5 Fixed frame
13 -  8.3.6 Stirrer
13 -  8.4 Test specimen
13 -  8.5 Procedure
13 -  8.6 Test report
13 -  9 Dimensional stability at elevated temperature
13 -  9.1 Principle
13 -  9.2 Apparatus
13 -  9.2.1 Oven
13 -  9.2.2 Conditioning chamber
13 -  9.2.3 Conditioning chamber
13 -  9.2.4 Means for measuring lengths
13 -  9.2.5 Desiccator
13 -  9.3 Test specimens
14 -  9.4 Procedure
14 -  9.4.1 Dry-heat test
14 -  9.4.2 High-humidity test
14 -  9.5 Expression of results
14 -  9.6 Test report
15 -  10 Dimensional stability at 20 °C
15 -  10.1 Principle
15 -  10.2 Apparatus
15 -  10.2.1 Conditioning chambers
15 -  10.2.2 Means for measuring lengths
15 -  10.3 Test specimens
15 -  10.4 Procedure
15 -  10.5 Expression of results
15 -  10.6 Test report
15 -  11 Resistance to impact by small-diameter ball
15 -  11.1 Principle
15 -  11.2 Materials
15 -  11.2.1 High-quality fine-faced wood chipboard
16 -  11.2.2 Urea-formaldehyde adhesive
16 -  11.2.3 Solution of dye in alcohol, graphite or talcum
16 -  11.3 Apparatus
16 -  11.3.1 Impact tester
16 -  11.3.2 Force-producing arrangement
16 -  11.3.3 Support fixture
16 -  11.3.4 Steel plate
16 -  11.3.5 Hand lens
16 -  11.4 Test specimens
16 -  11.5 Calibration of the impact tester
18 -  11.6 Procedure
18 -  11.7 Expression of results
18 -  11.8 Test report
19 -  12 Resistance to impact by large-diameter ball
19 -  12.1 Principle
19 -  12.2 Materials
19 -  12.2.1 High-quality fine-faced wood chipboard
19 -  12.2.2 Urea-formaldehyde adhesive
19 -  12.3 Apparatus
19 -  12.3.1 Free-fall test apparatus
19 -  12.3.2 Polished steel ball
19 -  12.3.3 Specimen clamping frame
19 -  12.4 Test specimens
19 -  12.5 Procedure
21 -  12.6 Test report
21 -  13 Resistance to cracking under stress (thin laminates less than 2 mm)
21 -  13.1 Principle
21 -  13.2 Apparatus
21 -  13.2.1 Clamping device
22 -  13.2.2 Drilling jig
22 -  13.2.3 Conditioning chamber
22 -  13.2.4 Electrically heated oven
22 -  13.2.5 Hand lens
22 -  13.2.6 Lighting
22 -  13.2.7 Drilling machine
22 -  13.2.8 Micrometer thickness gauge
22 -  13.3 Test specimens
22 -  13.4 Procedure
22 -  13.5 Expression of results
24 -  13.6 Test report
24 -  14 Resistance to scratching
24 -  14.1 Principle
24 -  14.2 Apparatus
24 -  14.2.1 Scratch testing apparatus
25 -  14.2.2 Viewing enclosure
25 -  14.2.3 Conditioning chamber
25 -  14.2.4 Viewing mask
29 -  14.3 Standardization of the diamond point
29 -  14.3.1 With PMMA
29 -  14.3.2 With high-pressure decorative laminates (HPDL)
29 -  14.3.3 Acceptance values for diamond calibration
29 -  14.4 Test specimens
29 -  14.5 Procedure
30 -  14.5.1 Determination of approximate value
30 -  14.5.2 Determination of precise value
30 -  14.5.3 Final inspection
30 -  14.6 Expression of results
30 -  14.7 Test report
30 -  15 Resistance to staining
30 -  15.1 Principle
31 -  15.2 Staining agents
32 -  15.3 Apparatus and materials
32 -  15.3.1 Glass covers
32 -  15.3.2 Thermometer
32 -  15.3.3 Flat-bottomed aluminium vessel
32 -  15.3.4 Hotplate
32 -  15.3.5 Horizontal inspection surface
32 -  15.3.6 Wetting agent
32 -  15.3.7 Solvents
32 -  15.3.8 Soft clean cloth
32 -  15.3.9 Hard nylon bristle brush
32 -  15.4 Test specimens
32 -  15.5 Procedures
32 -  15.5.1 Procedure A
32 -  15.5.2 Procedure B
33 -  15.6 Expression of results
33 -  15.7 Test report
33 -  16 Resistance to colour change in xenon arc light
33 -  16.1 Principle
33 -  16.2 Apparatus
33 -  16.3 Test specimen
33 -  16.4 Procedure
33 -  16.5 Evaluation and expression of results
33 -  16.6 Test report
33 -  17 Resistance to cigarette burns
33 -  17.1 Principle
34 -  17.2 Materials
34 -  17.2.1 Fine-faced wood chipboard
34 -  17.2.2 Urea-formaldehyde adhesive
34 -  17.2.3 Pale-tobacco cigarettes without filters
34 -  17.2.4 Ethanol
34 -  17.2.5 Soft cloth
34 -  17.3 Test specimen
34 -  17.4 Apparatus
34 -  17.4.1 Conditioning chamber
34 -  17.5 Procedure
34 -  17.6 Expression of results
34 -  17.7 Test report
34 -  18 Resistance to cigarette burns (simulated test using electric heater)
34 -  18.1 Principle
35 -  18.2 Materials
35 -  18.2.1 Fine-faced wood chipboard
35 -  18.2.2 Urea-formaldehyde adhesive
35 -  18.3 Apparatus
35 -  18.3.1 Heating-element support (C)
35 -  18.3.2 Heating element (D)
36 -  18.3.3 Adjustable mounting
36 -  18.3.4 Calibration block (E)
37 -  18.3.5 Glass-windowed cover (H)
37 -  18.3.6 Stopwatch
37 -  18.3.7 Power source
37 -  18.3.8 Control circuit (J)
37 -  18.3.9 Potentiometer
37 -  18.3.10 Cotton wick
37 -  18.3.11 Conditioning chamber
38 -  18.4 Test specimens
38 -  18.5 Procedure
38 -  18.5.1 Calibration
39 -  18.5.2 Test
39 -  18.6 Expression of results
39 -  18.7 Test report
39 -  19 Formability (Method A)
39 -  19.1 Principle
40 -  19.2 Apparatus
40 -  19.2.1 Radiant heater
40 -  19.2.2 Variable-output transformer
40 -  19.2.3 Temperature indicators
40 -  19.2.4 Stopwatch
40 -  19.2.5 Forming apparatus
41 -  19.2.6 Conditioning chamber
41 -  19.2.7 Strips
41 -  19.3 Test specimens
41 -  19.4 Procedure
41 -  19.4.1 Calibration of test apparatus
41 -  19.4.2 Test procedure
41 -  19.5 Test report
42 -  20 Formability (Method B)
42 -  20.1 Principle
42 -  20.2 Apparatus
42 -  20.2.1 Radiant heater element
42 -  20.2.2 Forming jig
42 -  20.2.3 Clamping device
42 -  20.2.4 L-shaped forming bar
42 -  20.2.5 Temperature indicators
42 -  20.2.6 Stopwatch
42 -  20.2.7 Thickness gauge
42 -  20.2.8 Conditioning chamber
42 -  20.3 Test specimens
42 -  20.4 Procedure
44 -  20.4.1 Calibration of test apparatus
44 -  20.4.2 Test procedure
45 -  20.5 Test report
45 -  21 Resistance to blistering (Method A)
45 -  21.1 Principle
45 -  21.2 Apparatus
45 -  21.3 Test specimens
45 -  21.4 Procedure
45 -  21.4.1 Calibration of test apparatus
45 -  21.4.2 Test procedure
46 -  21.5 Test report
46 -  22 Resistance to blistering (Method B)
46 -  22.1 Principle
46 -  22.2 Apparatus
46 -  22.3 Test specimens
46 -  22.4 Procedure
46 -  22.4.1 Calibration of test apparatus
46 -  22.4.2 Test procedure
46 -  22.5 Test report
48 -  23 Resistance to steam
48 -  23.1 Principle
48 -  23.2 Materials
48 -  23.2.1 Wide-necked Erlenmeyer flask
48 -  23.2.2 Specimen holder and heat screen
48 -  23.2.3 Non-fibrous filter paper
48 -  23.2.4 Hand lens
48 -  23.2.5 Electric hotplate
48 -  23.3 Test specimen
48 -  23.4 Procedure
48 -  23.5 Test report
48 -  24 Reaction to fire
48 -  25 Resistance to crazing of compact laminates
48 -  25.1 Principle
48 -  25.2 Apparatus
48 -  25.2.1 Specimen holder
49 -  25.2.2 Electrically heated oven
49 -  25.2.3 Hand lens
49 -  25.2.4 Lighting
49 -  25.2.5 Conditioning chamber
49 -  25.3 Test specimens
49 -  25.4 Procedure
49 -  25.5 Expression of results
50 -  25.6 Test report
50 -  26 Resistance to moisture of double-faced compact laminates
50 -  26.1 Principle
50 -  26.2 Apparatus
50 -  26.2.1 Water bath
50 -  26.2.2 Specimen holder
50 -  26.2.3 Vessel
50 -  26.3 Test specimens
50 -  26.4 Procedure
50 -  26.5 Expression of results
50 -  26.6 Test report

Abstract

Specifies the methods of test for determination of the properties of high-pressure decorative laminated sheets. These methods are primarily intended for testing the sheets specified in AS/NZS 2924.1:1998. This Standard is identical with and has been reproduced from ISO 4586-2:1997.

Scope

This part of ISO 4586 specifies the methods of test for determination of the properties of high-pressure decorative laminated sheets as defined in clause 3. These methods are primarily intended for testing the sheets specified in ISO 4586-1.
The precision of the test methods specified in clauses 4, 7, 9 and 10 of this part of ISO 4586 is not known because inter-laboratory data are not available. When inter-laboratory data are obtained, precision statements will be added to the test methods at the following revision. As all the other test methods have an end point determination based on subjective judgement, it is not meaningful to make a statement of precision in these cases.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	Pending Revision indicates that as a result of the Aged Standards review process, the document needs updating. If no project proposal, meeting the quality criteria, is received within the 12 month timeframe, the document shall be withdrawn.
Pages
ISBN
Committee	BD-089
Supersedes	AS 2925.4-1987 AS 2925.8-1987 AS 2925.12-1987 AS 2925.7-1987 AS 2925.13-1987 AS 2925.2-1987 AS 2925.11-1987 DR 97450 CP AS 2925.1-1987 AS 2925.10-1987 AS 2925.6-1987 AS 2925.9-1987 AS 2925.5-1987 AS 2925.3-1987