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Date Codes on Lamptech |
Patrick |
1 |
5686 |
June 24, 2020, 08:03:11 AM
by Rommie |
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Notice Regarding Posting of Date Code Specs |
Patrick |
0 |
2910 |
June 20, 2020, 11:18:36 PM
by Patrick |
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Date Codes? « 1 2 » |
wattMaster |
20 |
7795 |
February 11, 2017, 04:46:57 PM
by James |
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Radium SOX date and age |
waterbug |
1 |
1621 |
February 19, 2022, 09:31:05 AM
by Danny |
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who knows date code of this Tungsram HgLS 250? |
valirex |
1 |
1446 |
November 21, 2021, 05:39:58 PM
by James |
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Appeal for field info |
TL8W |
1 |
700 |
February 19, 2023, 05:52:52 PM
by TL8W |
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Westinghouse T8/T12Fluorescent - 1960s/70s - compiled from public domain data |
TL8W |
1 |
1928 |
May 09, 2022, 11:49:34 PM
by Bulbman256 |
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Who knows datecode of these fluorescent lamps? |
The Lightman |
5 |
1900 |
December 12, 2022, 07:09:23 PM
by James |
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Thorn Merthyr factory codes? |
SouthWalesSOX |
2 |
529 |
May 03, 2023, 03:34:41 PM
by AngryHorse |
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Atomic Spectra Database |
rjluna2 |
0 |
1155 |
November 03, 2021, 04:38:31 PM
by rjluna2 |
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Which lamp is older? |
RadiantMV |
1 |
1127 |
May 30, 2022, 07:16:57 PM
by HPS_250 |
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Date code for vintage GE ballast |
Preheat_Carson |
4 |
332 |
July 08, 2023, 12:38:01 AM
by joseph_125 |
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Does anyone have ANSI C78.40? (Mercury Lamp Specs) |
Mr. Orthosilicate |
1 |
4409 |
September 23, 2020, 10:18:03 AM
by James |
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Date code on Philips ballasts |
Michael |
0 |
919 |
October 22, 2022, 06:41:35 AM
by Michael |
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OV- 15 manufacturing date? |
Metal Halide Boy |
3 |
2182 |
January 22, 2021, 05:20:59 AM
by LightsDelight |
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EYE date codes |
Mandolin Girl |
3 |
1483 |
October 30, 2021, 08:28:19 PM
by joseph_125 |
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How do I read date codes on Philips starters and American/HID lamps in general? |
Lamp_o_watcher |
1 |
1046 |
November 03, 2022, 06:26:04 PM
by Rommie |
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can you guys teach me how to read date codes? |
Lamp_o_watcher |
1 |
1113 |
August 21, 2022, 08:22:14 PM
by 108CAM |
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Color codes for USSR tubes |
Jovan |
0 |
1768 |
April 19, 2021, 03:19:38 PM
by Jovan |
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Tesla Tež automotive catalogue (Serbian language) |
Jovan |
2 |
1740 |
January 11, 2022, 11:50:55 AM
by Jovan |
