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Procedure for recognition of providers of workplace radon measurements

  • Those wishing to supply and evaluate measuring instruments for the measurement of workplace radon activity concentrations in accordance with sections 127 and 128 of the Radiation Protection Act must obtain recognition from the BfS in accordance with section 155 of the Radiation Protection Ordinance.
  • The BfS provides application forms and a list of the evidence that must be submitted for recognition.
  • Providers should allow sufficient time for the recognition procedure.

Symbol of radon regulations Radon regulationsLaw regulates whether it is necessary to measure the indoor radon activity concentration in workplaces.

By the end of 2020, Germany’s federal states were required to identify and disclose the areas in which many buildings are likely to exhibit a high radon concentration. In such areas, the radon concentration in workplaces must be measured in the basement and on the ground floor. This duty falls to the persons responsible for the respective workplaces.

The same applies to fields of work in which employees are exposed to elevated radon concentrations, such as radon healing caves or waterworks. The competent authority may order measurements at other workplaces, too.

Legal requirements for the measurement of workplace radon concentrations

Sections 127 and 128 of the Radiation Protection Act regulate whether it is necessary to measure the indoor radon activity concentration in workplaces.

Those wishing to provide quality-assured measurements of radon activity concentration for this purpose must obtain recognition from the BfS in accordance with section 155 of the Radiation Protection Ordinance.

Notepad LicenceThose wishing to provide quality-assured measurements of workplace radon concentrations must obtain recognition from the BfS.

Recognition procedure aids quality assurance

In order to ensure uniform quality nationwide when it comes to workplace radon measurements, providers of such measurements must obtain recognition as a "recognise body in accordance with section 155 of the Radiation Protection Ordinance".

Recognition is a prerequisite for acceptance of the measurement results by the competent state authority charged with monitoring occupational safety. It serves as confirmation that the provider can distribute and evaluate suitable equipment for measuring the workplace radon activity concentration within the meaning of the radiation protection legislation.

Requirements for recognition

Providers of radon measurements that wish to obtain recognition as a "recognised body in accordance with section 155 of the Radiation Protection Ordinance" can only apply for recognition to the Federal Office for Radiation Protection (BfS). For the purposes of recognition, providers must prove to the BfS that they:

  • can provide suitable measuring instruments
  • have suitable equipment and procedures for evaluation
  • have a suitable system of quality assurance
  • participate in quality assurance measures by the BfS.

How do I obtain recognition?

Are you a provider of radon measurements? If you wish to obtain recognition as a "recognised body in accordance with section 155 of the Radiation Protection Ordinance", please send the completed and signed application form to the BfS along with the required documents and evidence. If possible, please submit the documents electronically to ePost@bfs.de.

You can also fill the application form online via the Federal Portal: Federal Portal (verwaltung.bund.de): Application for recognition of providers of workplace radon measurements (in German only). If you register with your companies ELSTER-account you can directly submit.

An overview of the inspection criteria for recognition helps providers assess whether their application has a chance of success before they begin the recognition process. Please do not hesitate to consult the BfS in advance by writing to the email address ePost@bfs.de.

Length of recognition process

Providers should allow sufficient time for the recognition procedure. The BfS recommends allowing approximately three months.

If passive detectors are used for the radon measurements, recognition requires successful participation in a BfS proficiency testing. The test is only held once a year.

Costs of recognition

Recognition is subject to a charge, and enquiries regarding the amount of the fees may be made to the BfS in advance. If a provider of radon measurements holds a valid accreditation from recognised accreditation body, the procedure becomes more straightforward and lower fees are charged accordingly.

Note

The BfS does not carry out recognition procedures for "measurement bodies" in accordance with section 169 of the Radiation Protection Act. These measurement bodies are appointed by the competent authorities in the respective federal states

Providers of radon measurements recognised by the BfS in accordance with section 155 of the Radiation Protection Ordinance

To assist those who wish to have the radon level in their workplace measured, the BfS publishes an up-to-date list of radon measurement providers recognised by the BfS in accordance with section 155 of the Radiation Protection Ordinance. The recognising process involves determining the suitability of the applied measuring technology and of the quality assurance system. Recognise of providers encompasses the measuring instruments and procedures mentioned in the table.

Providers of radon measurements at workplaces, which are recognised by BfS according to § 155 Radiation Protection Ordinance
ProviderMeasuring instrumentsMeasuring procedures
Provider: A to C-

ALTRAC Radon-Messtechnik, Prüflabor

09661 Striegistal OT Böhrigen

LD
PDL
RSX 
passive, integrating with
solid-state nuclear track detector

artec umweltpraxis gmbH

08294 Lößnitz

LD
PD
RSX
passive, integrating with
solid-state nuclear track detector

Baubiologie Lenk

08468 Heinsdorfergrund

LDpassive, integrating with
solid-state nuclear track detector

Baubiologie Mittelrhein & Sachverständigen Büro GmbH & Co. KG

56598 Rheinbrohl

RTM 1688-2direct reading, electronic,
semiconductor detector

Baubiologie-Umweltmesstechnik Bio-Synergetics

42799 Leichlingen

RTM 1688-2
RadonScout
direct reading, electronic,
semiconductor detector
LD
Radtrak2
passive, integrating with
solid-state nuclear track detector

Bergsicherung Schneeberg GmbH & Co. KG

08289 Schneeberg

EQF 3200direct reading, electronic,
semiconductor detector
LD passive, integrating with
solid-state nuclear track detector

Binker Materialschutz GmbH

91207 Lauf

LD passive, integrating with
solid-state nuclear track detector

BsS Bergsicherung Sachsen GmbH

08289 Schneeberg

LDpassive, integrating with
solid-state nuclear track detector
Provider: D to F-

Dipl.-Ing. Alexey Palatschew

97084 Würzburg

Tesla TSR  direct reading, electronic,
semiconductor detector

ERGO Umweltinstitut GmbH

01277 Dresden

LD passive, integrating with
solid-state nuclear track detector

Eurofins Radon Testing Sweden AB


SE-972 41 Luleå (Sweden)
Eurofins Alpha track Radon Detektorpassive, integrating with
solid-state nuclear track detector

Eurofins Umwelt Nord GmbH

26135 Oldenburg

LD
Eurofins passives 
Radonexposimeter
passive, integrating with
solid-state nuclear track detector

EXradon GmbH

95100 Selb

LD
RSX
Radtrak3

passive, integrating with
solid-state nuclear track detector

Provider: G to J-

GEODIENST Ingenieurbüro für Baugrund und Tiefbauüberwachung


99842 Ruhla

RadonScout Pro P  direct reading, electronic,
Lucas cell
RadonScout Homedirect reading, electronic,
semiconductor detector

GEOPRAX Bergtechnisches Ingenieurbüro Bernd Leißring und Nick Leißring GbR

09114 Chemnitz

AlphaGuard direct reading, electronic,
ionisation chamber
LD passive, integrating with
solid-state nuclear track detector

IAF - Radioökologie GmbH Dresden

01454 Radeberg

AlphaGuard direct reading, electronic,
ionisation chamber
LD
PD
RSX
passive, integrating with
solid-state nuclear track detector

IBUS Ingenieurbüro für Umweltschutz

98574 Schmalkalden

LD  passive, integrating with
solid-state nuclear track detector

IGU Institut für angewandte Isotopen- Gas- und Umweltuntersuchungen

82237 Wörthsee

AlphaGuard
RadonEye
RD200
direct reading, electronic,
ionisation chamber
EQF 3200direct reading, electronic,
semiconductor detector

INGEPA Inweltverbesserung und Gebäudepathologie GmbH

91207 Lauf

LD  passive, integrating with
solid-state nuclear track detector
Provider: K to M-

Karlsruher Institut für Technologie (KIT), Sicherheit und Umwelt, Radonlabor

76344 Eggenstein-Leopoldshafen

FKSD-KIT passive, integrating with
solid-state nuclear track detector

Landesanstalt für Personendosimetrie und Strahlenschutzausbildung Mecklenburg-Vorpommern (LPS)


12555 Berlin
LD
RSKS
passive, integrating with
solid-state nuclear track detector

Materialprüfungsamt Nordrhein-Westfalen

44287 Dortmund

AlphaGuard 
direct reading, electronic,
ionisation chamber
Ortsdosimeterpassive, integrating with
solid-state nuclear track detector

Mirion Medical GmbH, Abt. Radon Messstelle

80687 München

Eurofins passives Radonexposimeterpassive, integrating with
solid-state nuclear track detector 
Corentium Homedirect reading, electronic,
semiconductor detector
AlphaGuard PQ2000direct reading, electronic,
ionisation chamber
Provider: N to P-

Nuclear Control & Consulting GmbH

38114 Braunschweig

AlphaGuarddirect reading, electronic,
ionisation chamber
RadonScoutdirect reading, electronic,
semiconductor detector

Pöggel Bau-Biologie-Analytik

87561 Oberstdort / 
OT Schöllang

RadonScout Plusdirect reading, electronic,
semiconductor detector
Provider: Q to S-

Radonfachberatung Josef Dill

95666 Leonberg

LD  passive, integrating with
solid-state nuclear track detector

Radonova Laboratories AB

SE-751 38 Uppsala (Schweden)

Radtrak2
Radtrak3
passive, integrating with
solid-state nuclear track detector
SPIRITdirect reading, electronic,
semiconductor detector

RadonTec GmbH

89426 Wittislingen

RadonTec PRD  passive, integrating with
solid-state nuclear track detector

Sachverständigenbüro Dr. Gerhard Binker

91207 Lauf

LD  passive, integrating with
solid-state nuclear track detector

Sachverständigenbüro Dr. J. Kemski

53121 Bonn

AlphaGuarddirect reading, electronic,
ionisation chamber
RTM 1688-2
RadonScout
Corentium PRO
direct reading, electronic,
semiconductor detector
Radtrak2
Radtrak3
passive, integrating with
solid-state nuclear track detector

Sachverständigenbüro Münzenberg

97346 Iphofen

direct reading, electronic,
semiconductor detector

SafeRadon GmbH

69123 Heidelberg

RTM 1688-2 direct reading, electronic,
semiconductor detector

Radtrak2

Radtrak3

passive, integrating with
solid-state nuclear track detector

SARAD GmbH

01159 Dresden

RadonScout Pro P direct reading, electronic,
Lucas cell
RadonScout Home direct reading, electronic,
semiconductor detector
Provider: T to V-

TÜV Rheinland Energy GmbH

51105 Köln

RTM 1688-2
direct reading, electronic,
semiconductor detector
LD passive, integrating with
solid-state nuclear track detector

TÜV SÜD Industrie Service GmbH

80686 München

Radtrak3 passive, integrating with
solid-state nuclear track detector

Umweltanalytik und Baubiologie Dr. Thomas Haumann

45133 Essen

RadonScout Pro P direct reading, electronic,
Lucas cell

Umweltmanufaktur Georgi

08523 Plauen

LD passive, integrating with
solid-state nuclear track detector

UNITRONIC Radon

41460 Neuss

Radtrak2
Radtrak3
passive, integrating with
solid-state nuclear track detector

VKTA - Strahlenschutz, Analytik & Entsorgung Rossendorf e. V.

01328 Dresden

Thoron Scout
RadonScout Plus
EQF 3200
direct reading, electronic,
semiconductor detector
AlphaGuard direct reading, electronic,
ionisation chamber
Provider: W to Z-

Wessling GmbH

30625 Hannover

RadonScout Home direct reading, electronic,
semiconductor detector
State of 2024.06.03

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