AS 1904-1976

1 - AS 1903 and 1904- 1976 REFLECTIVE FOIL LAMINATE
4 - PREFACE
5 - CONTENTS
7 - SECTION 1. SCOPE AND GENERAL
7 - 1.1 SCOPE.
7 - 1.2 DESCRIPTION.
7 - 1.3 DEFINITIONS.
7 - 1.3.1 Reflective foil laminate
7 - 1.3.2 Reflection factor (reflectivity)
7 - 1.3.3 Emission factor (emissivity)
7 - 1.3.4 Roll
7 - 1.3.5 Batch
7 - 1.3.6 Sample
8 - 1.3.7 Sample roll
8 - 1.3.8 Sample piece
8 - 1.3.9 Test piece
8 - 1.3.10 Sample roll mean (M)
8 - 1.3.11 Sample mean
8 - 1.3.12 Minimum sample roll mean
8 - 1.3.13 Maximum sample roll mean
8 - 1.3.14 Sample range (R)
8 - 1.3.15 Population mean (P)
8 - 1.3.16 Longitudi nal (machine) direction
8 - 1.3.17 Transverse (cross) direction
9 - 1.3.18 Lateral direction
9 - 1.3.19 Delamination
9 - 1.4 CLASSIFICATION.
10 - SECTION 2. PHYSICAL PROPERTIES
10 - 2.1 GENERAL.
10 - 2.2 EMISSION FACTOR.
10 - 2.3 GRAMMAGE (MASS PER UNIT AREA).
10 - 2.4 TENSILE STRENGTH.
10 - 2.5 PUNCTURE RESISTANCE.
10 - 2.6 EDGE TEAR RESISTANCE.
10 - 2.7 RESISTANCE TO DRY DELAMINATION AT ELEVATED AMBIENT TEMPERATURES
10 - 2.8 RESISTANCE TO CORROSION AND WET DELAMINATION AT ELEVATED AMBIENT TEMPERATURES
10 - 2.9 FLAMMABILITY INDEX.
11 - 2.10 WATER-VAPOUR PERMEANCE.
11 - 2.11 FOLDING ENDURANCE.
12 - SECTION 3. SAMPLING AND TESTING
12 - 3.1 SAMPLING.
12 - 3.1.1 Basis of Sampling during Production.
12 - 3.1.2 Basis of Sampling from Stock or On Site.
12 - 3.1.3 Procurement and Identification.
13 - 3.1.4 Precautions.
13 - 3.1.5 Re-sampling.
13 - 3.1.6 Reporting.
13 - 3.2 TESTING.
13 - 3.2.1 Test pieces.
14 - 3.2.2 Emission Factor.
14 - 3.2.3 Grammage (mass per unit area).
14 - 3.2.4 Tensile Strength.
14 - 3.2.5 Puncture Resistance.
15 - 3.2.6 Edge Tear Resistance.
15 - 3.2.7 Resistance to Dry Delamination at Elevated Ambient Temperatures.
15 - 3.2.8 Resistance to Corrosion and Wet Delamination at Elevated Ambient Temperatures
15 - 3.2.9 Flammability Index.
15 - 3.2.10 Water-vapour Permeance.
16 - 3.2.11 Folding Endurance.
17 - SECTION 4. CRITERIA OF ACCEPTABILITY
17 - 4.1 SCOPE OF SECTION.
17 - 4.2 CRITERIA ACCORDING TO CLASS, GRADE AND TYPE.
17 - 4.3 CRITERIA FOR ALL CLASSES, GRADES AND TYPES.
19 - SECTION 5. PACKAGING AND MARKING
19 - 5.1 PACKAGING.
19 - 5.2 MARKING.
19 - 5.3 SUPPLEMENTARY LABEL.
20 - APPENDIX A - DRAWING OF RANDOM SAMPLES
20 - A1 GENERAL.
20 - A2 RANDOM SAMPLING.
21 - A3 TABLE OF RANDOM NUMBERS.
21 - A4 SELECTING RANDOM NUMBERS.
23 - TABLE A1 (Part 1). RANDOM SAMPLING NUMBERS
24 - TABLE A1 (Part 2). RANDOM SAMPLING NUMBERS
25 - TABLE A1 (Part 3). RANDOM SAMPLING NUMBERS
26 - TABLE A1 (Part 4). RAMDOM SAMPLING NUMBERS
27 - APPENDIX B - RESISTANCE TO DRY DELAMINATION AT ELEVATED AMBIENT TEMPERATURES
27 - B1 SCOPE.
27 - B2 APPARATUS.
27 - B3 TEST PIECES.
27 - B4 PROCEDURE.
28 - APPENDIX C - RESISTANCE TO CORROSION AND WET DELAMINATION AT ELEVATED AMBIENT TEMPERATURES
28 - C1 SCOPE.
28 - C2 APPARATUS.
28 - C3 TEST PIECES AND CONTROL SPECIMEN.
28 - C3.1 Test Pieces.
28 - C3.2 Control Specimen.
28 - C4 PROCEDURE.
29 - INSTALLATION OF REFLECTIVE FOIL LAMINATE
29 - 1 SCOPE.
29 - 2 APPLICATION.
29 - 3 DEFINITIONS.
29 - 3.1 Reflective foil laminate
29 - 3.2 Reflection factor (reflectivity)
29 - 3.3 Emission factor (emissivity)
29 - 3.4 Sarking membrane
29 - 3.5 To sark
29 - 3.6 Thermal insulation
29 - 3.7 Vapour barrier
30 - 4 MATERIALS.
30 - 4.1 Reflective Foil Laminate.
30 - 4.2 Wire Support.
30 - 4.3 Metal Fastenings.
30 - 5 INSTALLATION AS SARKING MEMBRANE.
30 - 5.1 Purlins and Rafters Spaced at Not More Than 900 mm Centres.
31 - 5.2 Purlins and Rafters Spaced at More Than 900 mm Centres.
31 - 5.3 Protection against Condensation.
32 - 6 INSTALLATION OVER CEILING AS THERMAL INSULATION AND VAPOUR BARRIER.
32 - 6.1 Location.
32 - 6.2 Fixing Methods
33 - 7 INSTALLATION IN WALLS AND GABLES AS THERMAL INSULATION AND VAPOUR BARRIER.
33 - 7.1 Location.
33 - 7.2 Fixing Methods.
34 - 8 INSTALLATION AS GROUND FLOOR INSULATION.
34 - 9 INSTALLATION AROUND HOTMETAL FLUES.
34 - 10 SEALING OF OPENINGS.
34 - 10.1 Sarking Membrane.
34 - 10.2 Thermal Insulation and Vapour Barrier.
34 - 11 PREVENTION OF CORROSION.