Subject Started by Replies Views Last post
Notice Regarding Posting of Date Code Specs Patrick 0 3900 June 20, 2020, 11:18:36 PM
by Patrick
Date Codes on Lamptech Patrick 1 6971 June 24, 2020, 08:03:11 AM
by Rommie
Date Codes? « 1 2 » wattMaster 20 9482 February 11, 2017, 04:46:57 PM
by James
My LM Unistyle CreeRSW207 2 4556 July 16, 2020, 12:59:02 AM
by wide-lite 1000
Date Code Calculators joseph_125 1 2926 August 02, 2020, 11:59:19 AM
by Rommie
Leviton Date Codes flyoffacliff 3 5625 August 19, 2020, 12:14:50 AM
by flyoffacliff
Does anyone have ANSI C78.40? (Mercury Lamp Specs) Mr. Orthosilicate 1 5504 September 23, 2020, 10:18:03 AM
by James
Does any one have Lamp specs for 20 watt CMH funkybulb 5 3343 November 15, 2020, 02:28:46 PM
by lights*plus
Can someone decode this ? Jovan 0 1917 November 24, 2020, 12:48:04 PM
by Jovan
Tesla and Tež color codes Jovan 0 1689 December 25, 2020, 12:00:14 PM
by Jovan
OV- 15 manufacturing date? Metal Halide Boy 3 2526 January 22, 2021, 05:20:59 AM
by LightsDelight
A comprehensive list of sealed beam lamps (wanted) HomeBrewLamps 3 2423 February 22, 2021, 12:47:54 AM
by wide-lite 1000
Osram changed datecodes again. Alex 1 2291 March 02, 2021, 02:42:20 PM
by James
Color codes for Philips lamps Jovan 0 1686 April 13, 2021, 12:57:37 PM
by Jovan
Color codes for USSR tubes Jovan 0 2069 April 19, 2021, 03:19:38 PM
by Jovan
L.H. Frost / ATC Frost fluorescent ballasts megathread Foxtronix 0 1883 July 19, 2021, 06:11:42 PM
by Foxtronix
Sylvania datecodes? Bulbman256 6 3325 August 13, 2021, 09:42:23 AM
by Bulbman256
Mysterious Westinghouse HID date dash code Bulbman256 0 1843 September 04, 2021, 11:29:03 PM
by Bulbman256
EYE date codes Mandolin Girl 3 1813 October 30, 2021, 08:28:19 PM
by joseph_125
Does anyone have information about this chandelier? carg618 0 1394 November 02, 2021, 11:03:28 PM
by carg618
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