HG Stamp On Lamps « on: July 28, 2008, 12:32:19 AM » Author: GE M-400A1
When did they start putting the HG stamp on lamps that contain mercury? Thanks
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	Re: HG Stamp On Lamps « Reply #1 on: August 01, 2008, 02:05:25 AM » Author: Silverliner
That label appeared on mercury containing lamps in October 2003.
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	Re: HG Stamp On Lamps « Reply #2 on: August 04, 2008, 11:10:57 PM » Author: GE M-400A1
Thanks!!
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