91.060.30;91.160.10 标准查询与下载

AS 2946:1991 吊顶，嵌入式灯具和空气扩散器 - 物理相容性的接口要求

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

Suspended ceilings, recessed luminaires and air diffusers - Interface requirements for physical compatibility