AS 2498.5-1993

1-AS 2498.5-1993 METHODS OF TESTING RIGID CELLULAR PLASTICS - DETERMINATION OF WATER VAPOUR TRANSMISSION RATE
1-METHOD
1-1 SCOPE
1-2 REFERENCED DOCUMENTS
1-3 APPLICATION
1-4 DEFINITION
1-4.1 Water vapour transmission rate (of a flat slab of material
1-5 APPARATUS
1-5.1 Beakers
1-5.2 Measuring instruments
2-5.3 Circular metal template
2-5.4 Small dish
2-5.5 Analytical balance
2-5.6
3-5.7 Desiccator
3-5.8 Sealant
3-5.9 Anhydrous calcium chloride
3-6 SAMPLE
3-7 TEST SPECIMENS
3-7.1 Dimensions
3-7.2 Number
3-7.3 Conditioning
3-8 PROCEDURE
4-9 CALCULATIONS
4-10 TEST REPORT