The following organizations have had their Certification Schemes recognized by IOHA. Click on the name of the organization, where appropriate, for further details of that particular scheme:
Australian Institute of Occupational Hygienists (AIOH)
British Occupational Hygiene Society (BOHS)
Canadian Registration Board of Occupational Hygienists (CRBOH)
German Society for Occupational Hygiene (DGAH)
Hong Kong Institute of Occupational and Environmental Hygiene
Japan Association For Working Environment Measurement (JAWE)
Malaysian Industrial Hygiene Association (MIHA)
Norwegian Occupational Hygiene Association (NYF)
Swedish Occupational and Environmental Certification Board (SOECB)
Swiss Society of Occupational Hygiene (SSOH)
View the latest version of the NAR Committee Charter.
View the NAR’s Knowledge Competence Final document.
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