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Date Codes on Lamptech |
Patrick |
1 |
5037 |
June 24, 2020, 08:03:11 AM
by Rommie |
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Notice Regarding Posting of Date Code Specs |
Patrick |
0 |
2517 |
June 20, 2020, 11:18:36 PM
by Patrick |
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Appeal for field info |
TL8W |
1 |
292 |
February 19, 2023, 05:52:52 PM
by TL8W |
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Lamp data of US discharge lamps |
Alex |
2 |
201 |
January 30, 2023, 03:51:13 PM
by Alex |
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Datecodes for Lamps made by British Electric lamps Ltd. before 1965 |
Alex |
0 |
179 |
December 25, 2022, 02:06:01 PM
by Alex |
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Date codes for General Electric slimline lamps C.mid-late 50's-70's |
HM1000 |
1 |
225 |
December 18, 2022, 07:59:03 AM
by funkybulb |
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Who knows datecode of these fluorescent lamps? |
The Lightman |
5 |
1442 |
December 12, 2022, 07:09:23 PM
by James |
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How do I read date codes on Philips starters and American/HID lamps in general? |
Lamp_o_watcher |
1 |
746 |
November 03, 2022, 06:26:04 PM
by Rommie |
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Date code on Philips ballasts |
Michael |
0 |
607 |
October 22, 2022, 06:41:35 AM
by Michael |
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Electronic Lamp Manufacturers of Australia Date Codes |
108CAM |
1 |
882 |
October 19, 2022, 04:00:38 AM
by 108CAM |
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can you guys teach me how to read date codes? |
Lamp_o_watcher |
1 |
784 |
August 21, 2022, 08:22:14 PM
by 108CAM |
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Date code on my desk lamp |
HIDLad001 |
0 |
658 |
July 24, 2022, 09:10:03 AM
by HIDLad001 |
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Date codes for Sylvania tubes |
108CAM |
0 |
792 |
June 24, 2022, 12:09:45 AM
by 108CAM |
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Ken Rad f4t5 datecode |
Bean |
1 |
1362 |
May 30, 2022, 10:56:30 PM
by bulb_tester2009 |
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Which lamp is older? |
RadiantMV |
1 |
832 |
May 30, 2022, 07:16:57 PM
by HPS_250 |
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About the etching of Philips 400W tubular metal halide lamps produced in China |
bulb_tester2009 |
0 |
718 |
May 26, 2022, 01:33:27 AM
by bulb_tester2009 |
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Westinghouse/Ken-Rad HID Flood lamp dating |
Bulbman256 |
0 |
806 |
May 10, 2022, 07:40:53 AM
by Bulbman256 |
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Westinghouse T8/T12Fluorescent - 1960s/70s - compiled from public domain data |
TL8W |
1 |
1635 |
May 09, 2022, 11:49:34 PM
by Bulbman256 |
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Radium SOX date and age |
waterbug |
1 |
1358 |
February 19, 2022, 09:31:05 AM
by Danny |
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Sylvania MR16 lamp |
Bulbman256 |
3 |
1553 |
February 12, 2022, 02:25:48 PM
by Lumex120 |
