IEC 61674:1997/AMD1:2002

Amendment 1 - Medical electrical equipment - Dosimeters with ionization chambers and/or semi-conductor detectors as used in X-ray diagnostic imaging

Contains a new subclause on surges and a modified subclause on voltage dips, short interruptions and voltage variations (electromagnetic compatibility).

General Information

• Status: Published
• Publication Date: 04-Jun-2002
• ICS: 11.040.50 - Radiographic equipment
• Technical Committee: SC 62C - Equipment for radiotherapy, nuclear medicine and radiation dosimetry
• Drafting Committee: WG 3 - TC 62/SC 62C/WG 3
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 29-Nov-2012

Relations

• Amends: IEC 61674:1997 - Medical electrical equipment - Dosimeters with ionization chambers and/or semi-conductor detectors as used in X-ray diagnostic imaging
• Effective Date: 05-Sep-2023
• Revised: IEC 61674:2012 - Medical electrical equipment - Dosimeters with ionization chambers and/or semiconductor detectors as used in X-ray diagnostic imaging
• Effective Date: 05-Sep-2023

Standards Content (Sample)

INTERNATIONAL IEC
STANDARD
AMENDMENT 1
2002-06
Amendment 1
Medical electrical equipment –
Dosimeters with ionization chambers
and/or semi-conductor detectors
as used in X-ray diagnostic imaging
Amendement 1
Appareils électromédicaux –
Dosimètres à chambres d'ionisation et/ou
à détecteurs à semi-conducteurs utilisés
en imagerie de diagnostic à rayonnement X
 IEC 2002 Droits de reproduction réservés  Copyright - all rights reserved
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PRICE CODE
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C
International Electrotechnical Commission
Международная Электротехническая Комиссия
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– 2 – 61674 Amend. 1  IEC:2002(E)
FOREWORD
This amendment has been prepared by subcommittee SC 62C: Equipment for radiotherapy,
nuclear medicine and radiation dosimetry, of IEC Technical Committee 62: Electrical equip-
ment in medical practice.
The text of this amendment is based on the following documents:
FDIS Report on voting
62C/333/FDIS 62C/339/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until 2006. At this date, in accordance with the committee’s decision, the
publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.

Page 3
CONTENTS
Add, on page 5, after 6.8.3, the title of the new subclause 6.8.4, and renumber the existing
6.8.4 as 6.8.5:
6.8.4 Surges
6.8.5 Voltage dips, short interruptions and voltage variations
Page 51
Add the following new subclause 6.8.4:
6.8.4 Surges
The maximum spurious indications (both transient and permanent) of the display or data
output due to surges shall be less than the limits given in table 7). The test is not to be
performed on the connection lines between the detector and the measuring assembly.
For mains-operated instruments compliance shall be checked by observing and recording the
indication
...