EN 61236:2011
(Main)Live working - Saddles, stick clamps and their accessories
Live working - Saddles, stick clamps and their accessories
IEC 61236:2010 applies to saddles, stick clamps and their accessories, used for live working. The products designed and manufactured according to this standard contribute to the safety of the users provided they are used by skilled persons, in accordance with safe methods of work and the instructions for use. This second edition cancels and replaces the first edition published in 1993. It constitutes a technical revision. It includes the following significant technical changes from the previous edition: - clarification of the requirements and of the test provisions; - addition of a test for the durability of marking; - application of conformity assessment for products having completed the production phase, according to IEC 61318:2007 (Ed. 3).
Arbeiten unter Spannung - Mastsättel, Stangenschellen und Zubehör
Travaux sous tension - Selles, manchons et leurs accessoires
La CEI 61236:2010 s'applique aux selles, aux manchons et à leurs accessoires utilisés pour les travaux sous tension. Les produits conçus et fabriqués en conformité avec la présente norme contribuent à la sécurité des utilisateurs, pourvu qu'ils soient utilisés par des personnes qualifiées, conformément à des méthodes de travail en toute sécurité et aux instructions d'emploi. Cette deuxième édition annule et remplace la première édition publiée in 1993, dont elle constitue une révision technique. Elle inclut les modifications techniques essentielles suivantes, par rapport à l'édition antérieure: - la clarification des exigences et des dispositions d'essai; - l'ajout d'un essai pour la durabilité du marquage; - l'application de l'évaluation de la conformité des produits issus de la production selon les dispositions définies dans la CEI 61318:2007 (Ed. 3).
Delo pod napetostjo - Sedeži, palične skobe (objemke) in pribor za delo pod napetostjo (IEC 61236:2010)
Ta mednarodni standard se uporablja za sedeže, palične skobe (objemke) in pribor za delo pod napetostjo.
Izdelki, zasnovani in izdelani v skladu s tem standardom, prispevajo k varnosti uporabnikov pod pogojem, da jih uporablja izurjeno osebje v skladu z varnimi metodami dela in navodili za uporabo.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2011
1DGRPHãþD
SIST EN 61236:1999
'HORSRGQDSHWRVWMR6HGHåLSDOLþQHVNREH REMHPNH LQSULERU]DGHORSRG
QDSHWRVWMR ,(&
Live working - Saddles, stick clamps and their accessories
Arbeiten unter Spannung - Mastsättel, Stangenschellen und Zubehör
Travaux sous tension - Selles, manchons et leurs accessoires
Ta slovenski standard je istoveten z: EN 61236:2011
ICS:
13.260 9DUVWYRSUHGHOHNWULþQLP Protection against electric
XGDURP'HORSRGQDSHWRVWMR shock. Live working
29.260.01 (OHNWULþQDRSUHPD]DGHORY Electrical equipment for
SRVHEQLKUD]PHUDKQD working in special conditions
VSORãQR in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 61236
NORME EUROPÉENNE
March 2011
EUROPÄISCHE NORM
ICS 13.260; 29.240.20; 29.260.99 Supersedes EN 61236:1995
English version
Live working -
Saddles, stick clamps and their accessories
(IEC 61236:2010)
Travaux sous tension - Arbeiten unter Spannung -
Selles, manchons et leurs accessoires Mastsättel, Stangenschellen und Zubehör
(CEI 61236:2010) (IEC 61236:2010)
This European Standard was approved by CENELEC on 2011-02-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61236:2011 E
Foreword
The text of document 78/850/CDV, future edition 2 of IEC 61236, prepared by IEC TC 78, Live working,
was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61236 on
2011-02-01.
This European Standard supersedes EN 61236:1995.
This EN 61236:2011 includes the following significant technical changes with respect to EN 61236:1995:
– clarification of the requirements and of the test provisions;
– addition of a test for the durability of marking;
– application of conformity assessment for products having completed the production phase, according
to EN 61318:2008.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-11-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2014-02-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61236:2010 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 60743:2008 NOTE Harmonized as EN 60743:2001+A1:2008 (not modified).
__________
- 3 - EN 61236:2011
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
IEC 60417 Graphical symbols for use on equipment - -
Data-
base
IEC 61318 2007 Live working - Conformity assessment EN 61318 2008
applicable to tools, devices and equipment
IEC 61477 - Live working - Minimum requirements for the EN 61477 -
utilization of tools, devices and equipment
IEC 61236 ®
Edition 2.0 2010-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Live working – Saddles, stick clamps and their accessories
Travaux sous tension – Selles, manchons et leurs accessoires
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
X
CODE PRIX
ICS 13.260; 29.240.20; 29.260.99 ISBN 978-2-88912-240-0
– 2 – 61236 © IEC:2010
CONTENTS
FOREWORD.4
INTRODUCTION.6
1 Scope.7
2 Normative references .7
3 Terms, definitions and symbols .7
3.1 Terms and definitions .7
3.2 Symbols .8
4 Requirements .8
4.1 General .8
4.2 Dimensional requirements .8
4.3 Mechanical requirements.8
4.4 Protection against corrosion .9
4.5 Marking .9
4.6 Instructions for use.10
5 Tests .10
5.1 General .10
5.2 Visual and functional inspection .10
5.3 Dimensional check .11
5.4 Durability of marking .11
5.5 Mechanical tests .11
5.5.1 General test provisions and pass criteria .11
5.5.2 Specific test provisions.11
6 Conformity assessment .37
7 Modifications .37
Annex A (normative) Suitable for live working; double triangle (IEC 60417-5216:2002-10).38
Annex B (normative) General type test procedure .39
Annex C (normative) Classification of defects and associated requirements and tests .45
Bibliography.49
Figure 1 – Locking device with chain or strap – tensile test.12
Figure 2 – Locking device with chain or strap – bending test.12
Figure 3 – Chain (strap) binder – tensile test .13
Figure 4 – Locking device – bending test .14
Figure 5 – Test on the retractable spring.15
Figure 6 – Chain (strap) binder – torque test.16
Figure 7 – Ring saddle with rigid bracket – bending test .17
Figure 8 – Ring saddle with chain bracket – tensile test .18
Figure 9 – Lift-type saddle – bending test .19
Figure 10 – Shackle – tensile test .20
Figure 11 – Pole-type saddle – bending test .21
Figure 12 – Saddle extension – bending test.22
Figure 13 – Tower-type saddle – bending test.23
Figure 14 – Crossarm-type saddle – bending test .24
61236 © IEC:2010 – 3 –
Figure 15 – Crossarm-type saddle – torque test.25
Figure 16 – Block saddle – bending test .26
Figure 17 – Tower-arm yoke – bending test .27
Figure 18 – Platform pivot attachment – bending test on inner flange of steel angle.28
Figure 19 – Platform pivot attachment – bending test on outer flange of steel angle .28
Figure 20 – Example of tensile test on a hydraulic tension puller on double-string set.29
Figure 21 – Example of bending test on a saddle for triangular yoke.30
Figure 22 – Example of bending test on a saddle for rectangular yoke .30
Figure 23 – Example of tensile test on a tenon extension.31
Figure 24 – Example of bending test on a insulating rope gin.31
Figure 25 – Example of tensile test on the block anchoring point of insulating rope.32
Figure 26 – Slippage test on a stick clamp.32
Figure 27 – Bending test on a stick clamp.33
Figure 28 – Tensile test on the assembling screw for coupled stick clamps.34
Figure 29 – Slippage test of a support-stick strirrup .35
Figure 30 – Bending test of a support-stick strirrup (rigid stirrup) .35
Figure 31 – Tensile test of a support-stick strirrup (swivel stirrup).36
Figure 32 – Bending test of a offset eye.36
Table 1 – Mechanical ratings for each type of device .9
Table B.1 – Sequence number of the type tests to be carried out.40
Table B.2 – Sequence number of the type tests to be carried out.41
Table B.3 – Sequence number of the type tests to be carried out.42
Table B.4 – Sequence number of the type tests to be carried out.43
Table B.5 – Example of a type test sequence for tower-type saddle.44
Table C.1 – Classification of defects and associated requirements and tests for
saddles, stick clamps and their accessories.45
– 4 – 61236 © IEC:2010
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
LIVE WORKING –
SADDLES, STICK CLAMPS AND THEIR ACCESSORIES
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other a
...
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