NAS 994
1 × $34.50 
ASTM Volume 15.06:2020
1 × $123.50 
AS/NZS IEC 62509:2020
1 × $39.96 
AS Z43.2-1970
1 × $18.82 
BS X 37:2004
1 × $71.12 
BS X 42:2020
1 × $85.09 
CIE x048-PO67
1 × $28.88 
AS Z45-1967
1 × $57.26 Subtotal: $459.13
Original price was: $25.64.$12.82Current price is: $12.82.
Original price was: $25.64.$12.82Current price is: $12.82.
Smoke/heat release vents
standard by Standards Australia, 11/04/1983
Specifies construction and performance details for vents intended to be fitted in the roof of a building and to open automatically on the outbreak of fire, to allow the escape of smoke and hot gases.
