 |
| Purchase Information |
| Use this form to request purchase information on IEC online subscriptions. |
|
|
Document IEC 60051-3 is offered by IHS as part of an online subscription. This subscription contains many documents on the same topic.
You may also purchase this document alone from the IHS Standards Store.
IEC 60051-3 Document Information:
Title
Direct Acting Indicating Analogue Electrical Measuring Instruments and Their Accessories Part 3: Special Requirements for Wattmeters and Varmeters
Appareils mesureurs electriques indicateurs analogiques a actio directe et leurs accessoires Troisieme partie: Prescriptions particulieres pour les wattmetres et les varmetres
International Electrotechnical Commission
Publication Date:
Jan 1, 1984
Scope:
Part 3 of the standard applies to direct acting indicating wattmeters and varmeters having an analogue display.
Note. – For multifunction instruments, see Part 7.
This part also applies to non-interchangeable accessories (as defined in Sub-clause 2.1.15.3 of Part 1) used with wattmeters and varmeters.
This standard also applies to a direct acting indicating electrical measuring instrument whose scale marks do not correspond directly to its electrical input quantity, provided that the relationship between them is known.
This standard also applies to instruments and accessories having electronic devices in their measuring and/or auxiliary circuits.
This standard does not apply to special purpose instruments which are covered by their own IEC standards.
This standard does not apply to special purpose devices which are covered by their own IEC standards when they are used as accessories.
This standard does not contain either requirements for protection against environmental conditions or the relevant tests. However, when necessary, and then only by agreement between the manufacturer and the user, tests to approximate the conditions of use may be selected from IEC Publication 68 : Basic Environmental Testing Procedures, to prove protection against environmental conditions.
This standard does not specify requirements concerning dimensions of instruments or accessories (for the former, see IEC Publication 473 : Dimensions for Panel-mounted Indicating and Recording Electrical Measuring Instruments).
About IHS
IHS (NYSE: IHS) is a leading global provider of critical technical information, decision-support tools and related services in a number of industries including aerospace and defense, automotive, construction, electronics, and energy. IHS serves customers ranging from large governments and multinational corporations to smaller companies and technical professionals in more than 100 countries. IHS been in business for more than 45 years and employ more than 2,300 people around the world.
