Specifies requirements for certain features of suspended ceilings, recessed luminaires and associated air diffusers with the object of ensuring physical compatibility when installed. Applies principally to luminaires with tubular fluorescent lamps design
AS 2946:1991 history
0000 AS 2946:1991(R2013)
1970AS 2946:1991 Suspended ceilings, recessed luminaires and air diffusers - Interface requirements for physical compatibility