
OHSAS 18001.
OHSAS 18001 was developed to help organisations better manage hazards in the workplace, and its now replaced by ISO 45001, the new international standard for occupational health and safety.
OHSAS 18001 is replaced by ISO 45001
OHSAS 18001 is replaced by ISO 45001.
OHSAS 18001:2007 was developed in response to demand for a recognisable health and safety management system standard that could be externally assessed and certified. OHSAS 18001 is now replaced by ISO 45001, the international standard for occupational health and safety, which helps you mitigate risk and improve business performance through a safer working environment and a healthier workforce.
With OH&S management extending to global organisations and complex supply chains, an international standard was needed to ensure a consistent approach for workers worldwide. The new international OH&S standard, ISO 45001:2018, was published on 12 March 2018 with organisations certified to OHSAS 18001 given a three-year migration period from the date of publication.
ISO 45001 combines the technical strength of existing OH&S standards, including OHSAS 18001, with the high-level structure of other international standards like ISO 9001 (Quality) and ISO 14001 (Environment) to make it easier to integrate into higher-level business management systems.
Discover ISO 45001:2018
Learn more about the new standard and demonstrate your organisation’s commitment to continually improving your OH&S performance with ISO 45001 certification.
Discover ISO 45001:2018
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Our assessors are industry specialists and health and safety experts whom we match to your business needs, allowing a comprehensive audit of your system to guarantee an impact both today and over the long-term.
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We maintain our impartiality by proactively managing conflicts of interest across all LRQA businesses including those which may exist between consultancy and third-party certification services. Click here to learn more.
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CASE STUDIES
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EVENTS
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LRQA at WindEnergy Hamburg 2026 – Your wind energy...
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Meet LRQA at WindEnergy Hamburg from 22–25 September 2026. Discover our certification, inspection and advisory services for wind...
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LRQA at Nuclear Power Expo 2026
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Shaping the future of food safety at BRCGS Connect...
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Meet LRQA at the BRCGS Connect Europe 2026 Conference. Connect with our experts and don’t miss our panel...
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