AS 4359.2-1998 (R2013) pdf free

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AS 4359.2-1998 (R2013) pdf free.Insulating refractory ceramic fibres – Part2:Board.
I SCOPE This Standard specifies requirements for the classification and designation of insulating refractory ceramic fibre board. It does not apply to’glass’, rockwool or mineral insulating materials.
2 REFER ENCED DOCUMENTS The following documents are referred to in this Standard:
1774 Refractories and refractory materials-Physical test methods
774.5 Method 5: The determination of density, porosity and water absorption
1774.28 Method 28: Ceramic fibre products-Test methods
2497 Sampling procedure for acceptance testing of shaped refractory products
2780 Refractories and refractory materials-Glossary of terms
C 177 Steady-state heat flux measurements and thermal transmission properties by means of the guarded-hot-plate apparatus
C 201 Thermal conductivity of refractories
3 DEFINITIONS For the purpose of this Standard, the definitions given in AS 2780 and that below apply:
3.1 Ceramic fibre-a ceramic material, in fibre form, produced traditionally from aluminosilicates having an alumina content of at least 30% by mass. The fibres have a high length-to-diameter ratio, which makes it possible to produce a variety of forms with varying characteristics
4 SAFETY For information on safe handling of refractory ceramic fibres, reference should be made to the following publications:
(a)Worksafe Australia: Technical report on synthetic mineral fibres and guidance note on the membrane filter method for the estimation of airborne synthetic mineral fibres.
June 1989
(b) Worksafe Australia: National Standard for synthetic mineral fibres. National code of practice for the safe use of synthetic mineral fibres May 1990
5 CLASSIFICATION Ceramic fibre board shall be classified by dimension, density, classification temperature and thermal conductivity.

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