ANSI C78.1421-2002 PDF
ANSI C78.1421-2002 specifies lamp dimensions of 35 mm (1.38 in.) diameter integral reflector rim reference projection lamps with GZ4 bases so that interchangeability with the appropriate holding systems will be ensured.ANSI C78.1421-2002 History
ANSI C78.1421-2002
$50.00 $100.00
ANSI C78.1413-2001
$66.00 $132.00
ANSI C78.1417-1997
$44.00 $89.00
More Standards PDF
ANSI C82.16-2023
$126.00 $252.00
ANSI C136.30-2023
$39.00 $79.00
ANSI C119.1-2023
$88.00 $176.00
ANSI C82.18-2022
$46.00 $92.00












