NPFC - RR-G-1602
GRATING, METAL, OTHER THAN BAR TYPE (FLOOR, EXCEPT FOR NAVAL VESSELS)
|Publication Date:||20 February 1996|
This specification covers aluminum and steel floor gratings other than bar types.
The gratings covered by this specification are intended to cover trenches, drains, loading ramps, catwalks, stair treads, and platforms, and in certain areas, to be used as flooring.