CENELEC
Project
| Reference | EN 61952:2008 |
|---|---|
| Title | Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria |
| Project Number | 20709 |
| Abstract/Scope | IEC 61952:2008 applies to composite line post insulators consisting of a load-bearing, cylindrical, insulating solid core made up of fibres - usually glass - in a resin-based matrix, a housing (outside the insulating core) made of elastomer material (e.g. silicone or ethylene-propylene) and end fittings permanently attached to the insulating core. The object of this standard is to - define the terms used, - prescribe test methods, - prescribe acceptance or failure criteria. This standard does not include requirements dealing with the choice of insulators for specific operating conditions. This edition includes the following significant technical changes with respect to the previous edition: - removal of tests procedures now given in IEC 62217; - inclusion of clauses on tolerances, environmental conditions, transport, storage and installation; - changes in the parameters determining the need to repeat design and type tests; and - modification of the specification of load application in bending tests to simplify testing. |
| Status |
Published
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Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2008-10-15 |
| Current Stage code deadline | 2009-06-01 |
| Deadline date for vote |
Legal
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Details
| IEC Technical Body | IEC/SC 36B |
|---|---|
| Reference Document | IEC 61952:2008 (EQV) |
| ICS | 29.080.10 - Insulators 29.240.20 - Power transmission and distribution lines |
| Keywords | Insulator; Overhead line; Composite; AC |
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| Special National Condition(s) |
Environment
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Clause
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Categories - Aspects
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Product Life Cycle
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2008-09-01 |
|---|---|
| date of Availability (DAV) (2) | 2008-10-15 |
| date of Announcement (DOA) (3) | 2008-12-01 |
| date of Publication (DOP) (4) | 2009-06-01 |
| date of Withdrawal (DOW) (5) | 2011-09-01 |
Relations
| Supersedes | EN 61952:2003 |
|---|---|
| Superseded by | |
| Normative reference (6) | ISO 3452:1984 EN 60383-1:1996 A11:1999 EN 60383-2:1995 EN 62217:2006 corr. December 2006 |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
