ANSI C78.1451-2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
American National Standard for Electric Lamps—Use of Protective Shields with Tungsten Halogen (TH) Lamps—Cautionary Notice
18-04-2023
11-12-2018
Applies to the use of protective shields with all TH lamps that do not have an integral device that protects against shattering and ultraviolet emissions.
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