NAR Chair – Kelly Fernandes
National Accreditation Recognition (NAR) Schemes
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:
| National Accreditation Scheme | Organisation Abbreviation | Member Since | Approval Cycle |
|---|---|---|---|
| Australian Institute of Occupational Hygienists | AIOH | 2006 | June 2021 – June 2026 |
| Board for Global EHS Credentialing | BGC | 2003 | October 2019 – October 2024* |
| British Occupational Hygiene Society | BOHS | 2003 | December 2020 – March 2026* |
| Canadian Registration Board of Occupational Hygienists | CRBOH | 2006 | June 2022 – June 2027 |
| Dutch Occupational Hygiene Society | NVvA | 2006 | January 2018 – January 2023 |
| Finnish Occupational Hygiene Society | FOHS | 2021 | May 2021 – May 2026 |
| French Occupational Hygienists Society | SOFHYT | 2009 | May 2021 – December 2025 |
| German Society of Occupational Hygiene | DGAH | 2014 | September 2019 – September 2024 |
| Hong Kong Institute of Occupational and Environmental Hygiene | HKIOEH | 2013 | October 2020 – October 2025 |
| Italian Industrial Hygiene Association | ICFP | 2008 | June 2021 – June 2026 |
| Japan Association of Working Environment | JAWE | 2014 | February 2019 – July 2025* |
| Malaysian Industrial Hygiene Association | MIHA | 2014 | October 2020 – October 2025* |
| Norwegian Occupational Hygiene Association | NYF | 2009 | June 2021 – June 2026 |
| Occupational and Environmental Hygiene Society of Singapore | OEHS | 2020 | July 2020 – July 2025 |
| Southern Africa Institute for Occupational Hygiene | SAIOH | 2006 | September 2019 – September 2024 |
| Swedish Occupational and Environmental Certification Board | SAOEH | 2010 | June 2022 – June 2027 |
| Swiss Society for Occupational Hygiene | SSOH | 2009 | October 2019 – October 2024 |
*Adjustments to the cycles were approved by the Committee
December 2022