IEC 60061-4 DATABASE SNAPSHOTS:2011
Culots de lampes et douilles ainsi que calibres pour le contr?le de l'interchangeabilité et de la sécurité – Partie 4: Guide et information générale (Edition 1.0; Database Snapshot)

Lamp caps and holders together with gauges for the control of interchangeability and safety – Part 4: Guidelines and general information (Edition 1.0; Database Snapshot)

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标准号

IEC 60061-4 DATABASE SNAPSHOTS:2011

发布

2011年

发布单位

IEC - International Electrotechnical Commission

 

 

适用范围

Introduction A coding system is in existence that can be used to assign designations to lamp caps and lampholders. Meaningful assignment can be made to the letters@ numbers and symbols that make up this designation. The system has gained international acceptance and should be used as much as possible. It is self-evident that there is a relationship between a certain lamp cap and the lampholder to be used with it. This relation is reflected in the relevant designation@ part of which is used in common for the two products. As a consequence of this system it is possible to compare caps and holders from various manufacturers and@ where they are interchangeable@ the same designation can be assigned to them. This system is also a powerful instrument for controlling proliferation of designs. Assignment of designations to new types of cap and holder is the prerogative of the experts group EPC of IEC Sub-Committee 34B.

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