IEC TR 61010-3-051:1999

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 3-051: Conformity verification report for IEC 61010-2-051, Particular requirements for laboratory equipment for mixing and stirring

A technical report for use by test houses and other users. It assists them with determining and recording verification of conformity of the equipment under test with the requirements of IEC 61010-2-051 (1995). If the paper version of the report is ordered, a diskette is provided with fill-in tables for recording the test results. If the report is downloaded directly from the web, it consists of two files: the technical report as a ZIP file and the fill-in tables as a WORD file.

General Information

• Status: Withdrawn
• Publication Date: 25-Feb-1999
• Withdrawal Date: 30-Mar-2008
• ICS: 03.120.20 - Product and company certification. Conformity assessment
• ICS: 19.080 - Electrical and electronic testing
• ICS: 71.040.10 - Chemical laboratories. Laboratory equipment
• Technical Committee: TC 66 - Safety of measuring, control and laboratory equipment
• Current Stage: WPUB - Publication withdrawn
• Completion Date: 31-Mar-2008

Standards Content (Sample)

TECHNICAL
IEC
REPORT
61010-3-051
First edition
1999-02
Safety requirements for electrical equipment
for measurement, control, and laboratory use –
Part 3-051:
Conformity verification report for IEC 61010-2-051,
Particular requirements for laboratory equipment
for mixing and stirring
Règles de sécurité pour appareils électriques de mesurage,
de régulation et de laboratoire –
Partie 3-051:
Rapport de vérification de la conformité de la CEI 61010-2-051,
Prescriptions particulières pour appareils de laboratoire utilisés
pour mixer et agiter
Reference number
IEC 61010-3-051:1999(E)
Numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60 000 series.
Consolidated publications
Consolidated versions of some IEC publications including amendments are

available. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the
base publication, the base publication incorporating amendment 1 and the base

publication incorporating amendments 1 and 2.

Validity of this publication
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology.
Information relating to the date of the reconfirmation of the publication is available
in the IEC catalogue.
Information on the subjects under consideration and work in progress undertaken by
the technical committee which has prepared this publication, as well as the list of
publications issued, is to be found at the following IEC sources:
• IEC web site*
• Catalogue of IEC publications
Published yearly with regular updates
(On-line catalogue)*
• IEC Bulletin
Available both at the IEC web site* and as a printed periodical
Terminology, graphical and letter symbols
For general terminology, readers are referred to IEC 60050: International
Electrotechnical Vocabulary (IEV).
For graphical symbols, and letter symbols and signs approved by the IEC for
general use, readers are referred to publications IEC 60027: Letter symbols to be
used in electrical technology, IEC 60417: Graphical symbols for use on equipment.
Index, survey and compilation of the single sheets and IEC 60 617: Graphical symbols
for diagrams.
* See web site address on title page.

TECHNICAL
IEC
REPORT
61010-3-051
First edition
1999-02
Safety requirements for electrical equipment
for measurement, control, and laboratory use –
Part 3-051:
Conformity verification report for IEC 61010-2-051,
Particular requirements for laboratory equipment
for mixing and stirring
Règles de sécurité pour appareils électriques de mesurage,
de régulation et de laboratoire –
Partie 3-051:
Rapport de vérification de la conformité de la CEI 61010-2-051,
Prescriptions particulières pour appareils de laboratoire utilisés
pour mixer et agiter
 IEC 1999  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: [phone] e-mail: [e-mail] IEC web site http: //www.iec.ch
Commission Electrotechnique Internationale
PRICE CODE
XB
International Electrotechnical Commission
For price, see current catalogue

– 2 – 61010-3-051  IEC:1999(E)

CONTENTS
Page
FOREWORD . 3

Conformity verification report for IEC 61010-2-051 . 5

Clause
5 Marking and documentation . 10

6 Protection against electric shock. 15

7 Protection against mechanical hazards . 23
8 Mechanical resistance to shock, vibration and impact (AM1 only) . 25
Mechanical resistance to shock and impact (AM 2)
9 Equipment temperature limits and protection against the spread of fire. 25
10 Resistance to heat . 27
11 Resistance to moisture and liquids (AM1 only)
Protection against hazards from fluids (AM 2) . 27
12 Protection against radiation, including laser sources, and against sonic
and ultrasonic pressure. 28
13 Protection against liberated gases, explosion and implosion. 29
14 Components . 30
15 Protection by interlocks. 31
16 Measuring circuits. 32
Annex K Routine tests . 32
Tables
1 Documents attached to this report. 7
2 Test equipment list . 8
3 List of components relied on for safety. 9

Form A.1 to Form A.29 . 33 to 61

61010-3-051  IEC:1999(E) – 3 –

INTERNATIONAL ELECTROTECHNICAL COMMISSION

__________
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT

FOR MEASUREMENT, CONTROL, AND LABORATORY USE –

Part 3-051: Conformity verification report for IEC 61010-2-051,

Particular requirements for laboratory equipment for mixing and stirring

FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the 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 activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization
for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it has collected
data of a different kind from that which is normally published as an International Standard, for
example "state of the art".
Technical reports do not necessarily have to be reviewed until the data they provide are
considered to be no longer valid or useful.

IEC 61010-3-051, which is a technical report, has been prepared by IEC technical
committee 66: Safety of measuring, control, and laboratory equipment.
The text of this technical report is based on the following documents:
Enquiry draft Report on voting
66/183/CDV 66/208/RVC
Full information on the voting for the approval of this technical report can be found in the report
on voting indicated in the above table.

– 4 – 61010-3-051  IEC:1999(E)

This report is a Technical Report and is of a purely informative nature and is therefore by itself

not to be regarded as an international Standard. It is for use by testhouses and other users to

assist them with determining and recording verification of conformity of the equipment under

test with the requirements of:

IEC 61010-2-051:1995
and
IEC 61010-1:1990 + amendment 1:1992,

or
IEC 61010-1:1990 + amendment 1:1992 + amendment 2:1995

The protocol for completion of this report is contained in publication IEC 61010-3:1997.
Requirements which apply only to amendment 2 to IEC 61010-1 are indicated by "(AM 2)" in
the first column. Requirements deleted by amendment 2 to IEC 61010-1 are indicated by
"(AM 1 only)" in the second column.
The IEC sells read-only PDF files as a general rule. In the present instance, and quite
exceptionally, to enable the user to fill in the forms, a revisable file is included in a pocket
affixed to the back cover of this publication.
This publication can be downloaded from the Web as a PDF file. There is, however, at the end
of the document, a revisable file containing the forms. Please use the zip/unzip function.

61010-3-051  IEC:1999(E) – 5 –

Conformity Verification Report

IEC 61010-2-051:
Safety requirements for electrical equipment

for measurement, control, and laboratory use –

Part 2-051:1995, Particular requirements for laboratory equipment for mixing and stirring

Report reference No .:

Compiled by (+ signature).:

Approved by (+ signature) .:

Date of issue.:
Testing organization .:
Address.:
Testing location .:
Applicant.:
Address.:
Standard .: IEC 61010-1:1990 + amendment 1:1992 + amendment 2:1995
IEC 61010-2-051:1995
Copyright blank test report .: This report has been prepared by IEC TC 66, which retains responsibility
for any changes or corrections required.
Test procedure .:
Procedure deviation .:
Non-standard test method .:
Type of item tested .: Laboratory

Trade mark.:
Model/type reference .:
Manufacturer .:
Rating .:
Copy of rating plate:
– 6 – 61010-3-051  IEC:1999(E)

Description of equipment function .:

INSTALLATION/OVERVOLTAGE CATEGORY .:

POLLUTION DEGREE:
Environmental rating: Standard Other (specify):

Equipment mobility: Portable Hand-held Floorstanding Fixed
Built inBenchmountedOther (specify):

Connection to mains supply: Permanent Detachable Non detachable None

Operating conditions: Continuous Short-time Intermittent

Overall size of the equipment (length × width × height):

Mass of the equipment (kg):
Marked degree of protection to IEC 60529:  IP___  ___

Accessories and detachable parts included in the evaluation:

Options:
NOTE – "(see Form A.X)" refers to a Form appended to the report.

61010-3-051  IEC:1999(E) – 7 –

Table 1 – Documents attached to this report

Document No. Document description Number of pages

– 8 – 61010-3-051  IEC:1999(E)

Table 2 – Test equipment list
Equipment Calibration date
Comments
Item       Type
1)
No. Last Due
1)
Or interval between calibrations.

Table 3 – List of components relied on for safety

Unique component  Licence number,

reference or location Manufacturer and part number RATING file number or other
Application/Function
(including drawing (note 1) (note 2) documentary evidence
reference if required) of acceptance

NOTE 1 – List all manufacturers concerned.
NOTE 2 – Electrical, mechanical, flammability, etc.

– 10 – 61010-3-051  IEC:1999(E)

Clause
Requirement Result Comments
Subclause
5 Marking and documentation
5.1.1 General
Required equipment markings are:

a)visible:
– from the exterior
or
– after removing a cover
or
– opening a door
or
– after removal from a rack or panel

b) not put on parts which can be removed
by an OPERATOR
c) Letter symbols (IEC 60027) used

d) Graphic symbols
(IEC 61010-1:table 1) used
5.1.2 Identification
Equipment is identified by:
– manufacturer's name or registered
trade mark
– model number, name or other means

– the degree of protection, if any, according
to IEC 60529
5.1.3 Mains supply
Equipment is marked as follows:

a) nature of supply:
– a.c. RATED mains frequency or range
of frequencies
– d.c. with symbol 1
b)RATED supply voltage(s) or range

c)–maximum RATED power (W or VA)
or input current
...