ANSI C78.390:2006(R2015)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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—Miniature and Sealed-Beam Incandescent Lamps—Method of Designation
Hardcopy , PDF
04-24-2023
English
05-13-2021
Foreword
1. Scope
2. Purpose
3. Normative References
4. Definitions
5. Description of a Designation
6. Criteria for Assignment of Designation for New
Requests, Alternatives or Changes
7. Administration of this Standard
8. Miniature and Sealed-Beam Lamp Designation
Request Form
9. Glossary and Instructions for Miniature and
Sealed-Beam Lamp Designation Forms
ANNEX A - Graphical Descriptions of Miniature
Filament Type Mount Shape Designations
ANNEX B - Authorized Prefix Letters
ANNEX C - Authorized Suffix Letters
ANNEX D - Miniature and Sealed-Beam Designation
Request Form
ANNEX E - Informative
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.