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Date Codes on Lamptech |
Patrick |
1 |
2883 |
June 24, 2020, 08:03:11 AM
by sox35 |
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Notice Regarding Posting of Date Code Specs |
Patrick |
0 |
1084 |
June 20, 2020, 11:18:36 PM
by Patrick |
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Mysterious Westinghouse HID date dash code |
Bulbman256 |
0 |
252 |
September 04, 2021, 11:29:03 PM
by Bulbman256 |
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GE Etching Changes |
F4T5 Bulb |
0 |
484 |
August 20, 2021, 08:18:48 PM
by F4T5 Bulb |
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Sylvania datecodes? |
Bulbman256 |
6 |
371 |
August 13, 2021, 09:42:23 AM
by Bulbman256 |
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L.H. Frost / ATC Frost fluorescent ballasts megathread |
Foxtronix |
0 |
501 |
July 19, 2021, 06:11:42 PM
by Foxtronix |
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Color codes for USSR tubes |
Jovan |
0 |
766 |
April 19, 2021, 03:19:38 PM
by Jovan |
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Color codes for Philips lamps |
Jovan |
0 |
348 |
April 13, 2021, 12:57:37 PM
by Jovan |
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Westinghouse T8/T12Fluorescent - 1960s/70s - compiled from public domain data |
TL8W |
0 |
336 |
April 07, 2021, 07:19:31 PM
by TL8W |
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Ballast Date Codes |
joseph_125 |
3 |
1093 |
March 17, 2021, 05:32:12 PM
by joseph_125 |
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Osram changed datecodes again. |
Alex |
1 |
473 |
March 02, 2021, 02:42:20 PM
by James |
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A comprehensive list of sealed beam lamps (wanted) |
HomeBrewLamps |
3 |
709 |
February 22, 2021, 12:47:54 AM
by wide-lite 1000 |
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OV- 15 manufacturing date? |
Metal Halide Boy |
3 |
843 |
January 22, 2021, 05:20:59 AM
by LightsDelight |
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Tesla and Tež color codes |
Jovan |
0 |
587 |
December 25, 2020, 12:00:14 PM
by Jovan |
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Can someone decode this ? |
Jovan |
0 |
774 |
November 24, 2020, 12:48:04 PM
by Jovan |
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Does any one have Lamp specs for 20 watt CMH |
funkybulb |
5 |
1159 |
November 15, 2020, 02:28:46 PM
by lights*plus |
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Does anyone have ANSI C78.40? (Mercury Lamp Specs) |
Mr. Orthosilicate |
1 |
2441 |
September 23, 2020, 10:18:03 AM
by James |
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Leviton Date Codes |
flyoffacliff |
3 |
2064 |
August 19, 2020, 12:14:50 AM
by flyoffacliff |
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Date Code Calculators |
joseph_125 |
1 |
1019 |
August 02, 2020, 11:59:19 AM
by sox35 |
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My LM Unistyle |
CreeRSW207 |
2 |
1896 |
July 16, 2020, 12:59:02 AM
by wide-lite 1000 |
