1592953546000 1312632483000 term-57044 1616541581771 1312632552000 1616290576472 adlib fitz-online adlib-term-57044 ef11d6ed-f4c8-35bb-a8f3-16e64375b34d 2 1 scope note Sodium lamps in which light is produced by radiation from sodium vapor. IESREF reference term-57043 adlib-term-57043 97796a5e-2fc9-351c-bac5-0bfc2a6274f2 high-pressure sodium lamp V.PJ.AFU.ALO.AXC.AXC.FUA.AFU.AFU.ALO.ALO.ARI.AFU 1 code V.PJ.AFU.ALO.AXC.AXC.FUA.AFU.AFU.ALO.ALO.ARI.AFU 1 high-pressure sodium lamps reference term-57045 adlib-term-57045 64976a87-b874-3dd1-8824-4e7e5d0d1231 sodium lamps high-pressure sodium lamps term