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Publication details

Publication CODE Title
NBN EN 61577-2:2017 (2017-08) RADIATION PROTECTION INSTRUMENTATION - RADON AND RADON DECAY PRODUCT MEASURING INSTRUMENTS - PART 2: SPECIFIC REQUIREMENTS FOR 222RN AND 220RN MEASURING INSTRUMENTS
 
Price Excl. VAT Total number of pages, tables and drawings
25.00 € 4.
Description
This part of IEC 61577 describes the specific requirements for instruments measuring the activity concentration of airborne 222Rn and 220Rn outdoors, in dwellings, and in workplaces including underground mines. This standard applies practically to all types of electronic measuring instruments that are based on either spot or continuous measurements. The activity concentration can be measured by pumping or by diffusing the air containing 222Rn and/or 220Rn into the sensitive volume of the detection unit or at a particular moment by taking an air sample (grab sampling).
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

Very important notice: 98% of the text of the NBN EN 55XXX, NBN EN 6XXXX comes from the IEC text which is NOT included. This text can be ordered here: IEC 61577-2:2014. For the series NBN EN 50XXX, the standards are however complete.

DE version
EN version
FR version
Status
Status Registered trilingual Belgian standard EN or FR or DE
Situation Currently active
Origin
Committee TC 45/SC 45B
RADIATION PROTECTION INSTRUMENTATION
Responsible Ir DELENS Marc
Approval
BEC Approval 2017-06-16
NBN Approval 2017-09-22
Registration 177124
Numbers identifying the european directives 2014/35/EU  (2014/35/EU Low Voltage Directive (ex 2006/95/EC (Ex 73/23/EC (LVD 5)))
ICS-Code (International Standards Classification) 13.280
NBN Status New
Date of ratification (d.o.r.) 2017-06-16
Date of availability (d.a.v.) 2017-08-11
Date of announcement (d.o.a.) 2017-12-16
Date of publication (d.o.p.) 2018-06-16
Date of withdrawal former edition (d.o.w.) 2020-06-16
Correspondences with international standards
Relation International standard Date
is identical to EN 61577-2:2017 2017-08-11
is based on IEC 61577-2:2014 2014-07-10
Relations to belgian/foreign publications
Type Origin Code Date
Standard Belgium EN 60068-2-27
Standard Belgium EN 61000-6-4
Standard Belgium EN 61140
Standard Belgium EN 61187
Standard Belgium EN ISO 11665-1
Standard Foreign ISO/IEC Guide 98-3