I.S. EN 60405:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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NUCLEAR INSTRUMENTATION - CONSTRUCTIONAL REQUIREMENTS AND CLASSIFICATION OF RADIOMETRIC GAUGES
Hardcopy , PDF
15-08-2013
English
01-01-2007
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Definitions
4 Classification of radiometric gauge types
4.1 Category A: Radiometric gauges with restricted beam
4.2 Category B: radiometric gauges with omnidirectional beam
4.3 Shielding classes
4.4 Temperature classes
5 General requirements
5.1 Measuring gap
5.2 Source holder
5.3 Source housing
5.4 Alignment of the useful beam
5.5 Other requirements
6 Protection against ionizing radiation
6.1 General requirements
6.2 Requirements for Category A gauges
6.3 Requirements for Category B gauges
6.4 Resistance of the source housing in case of fire
6.5 Detector housing
6.6 Measuring head
7 Other safety devices
7.1 General
7.2 Protection against non-authorized use
7.3 Indication of the shutter position
7.4 Additional warning device
8 Determination of the dose equivalent rate
8.1 General
8.2 Dose equivalent rate measurements in the case
of closed shutters
8.3 Dose equivalent rate measurements in the case
of open shutters
8.4 Procedure for dose equivalent rate measurements
8.5 Determining the relevant values of the dose equivalent
rate
9 Test methods
9.1 General
9.2 Temperature cycle test on the shutters and the source
holder
9.3 Test for checking the resistance of the shutter, the
source holder and the source container in case of fire
9.4 Test for checking the mechanical resistance of the
shutter and the source holder
10 System classification coding and labelling
10.1 Classification code
10.2 Labelling
11 Accompanying documents
Annex ZA (informative) Guideline for installation of
radiometric gauges
Annex ZB (normative) Normative references to international
publications with their corresponding European
publications
Applies to the manufacture and installation of electrical measuring systems and instruments utilizing radioactive sources (radiometric gauges, hereinafter called gauges).
| DocumentType |
Standard
|
| Pages |
60
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 60405 : 2007 | Identical |
| EN 60405 : 2007 | Identical |
| BS EN 60405:2007 | Identical |
| NF EN 60405 : 2008 | Identical |
| NBN EN 60405 : 2007 | Identical |
| IEC 60982:1989 | Level measuring systems utilizing ionizing radiation with continuous or switching output |
| IEC 60476:1993 | Nuclear instrumentation - Electrical measuring systems and instruments utilizing ionizing radiation sources - General aspects |
| IEC 60692:1999 | Nuclear instrumentation - Density gauges utilizing ionizing radiation - Definitions and test methods |
| IEC 61005:2014 | Radiation protection instrumentation - Neutron ambient dose equivalent (rate) meters |
| EN 61005:2017 | Radiation protection instrumentation - Neutron ambient dose equivalent (rate) meters |
| ISO 361:1975 | Basic ionizing radiation symbol |
| ISO 2919:2012 | Radiological protection — Sealed radioactive sources — General requirements and classification |
| ISO 921:1997 | Nuclear energy Vocabulary |
| EN 61010-1:2010 | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements |
| IEC 61010-1:2010+AMD1:2016 CSV | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements |
| EN 60846:2004 | Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation |
| IEC 60846:2002 | Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation |
| IEC 61336:1996 | Nuclear instrumentation - Thickness measurement systems utilizingionizing radiation - Definitions and test methods |
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