South Korea · Certification
ISO 45001 certification in South Korea
Achieve ISO 45001 certification in South Korea with Sterling: 8,100+ client engagements in 60+ countries, 20+ years.
- Accredited certification
- Tokyo office team
- Effivity software included
- Academy training included
Who asks for ISO 45001 in South Korea
Clients include
ISO 45001 certification in South Korea at a glance
Korea Accreditation Board recognition table refers to ISO 45001, yet none of the South Korean instruments checked makes it compulsory. Buyers in South Korea ask for it anyway.
The Serious Accidents Punishment Act moved safety and health duties onto business owners and responsible managing officers in South Korea. It requires them to establish and implement a safety and health management system, to plan against recurrence and to follow improvement orders, and it extends those duties to contracted-out work. The Occupational Safety and Health Act adds a risk assessment cycle with worker participation. Neither law names ISO 45001, but a certified system gives directors a structured way to show that the measures exist and work. Certificates are issued by certification bodies accredited by the Korea Accreditation Board, which lists ISO 45001 within the international recognition arrangements. Shipbuilders, machinery makers, manufacturers, logistics operators and their contractors are typical applicants. Sterling's Tokyo office builds the hazard register, controls and evidence with Effivity and Sterling Academy included with the engagement, and does not certify.
Who needs ISO 45001 in South Korea, and what happens without it
In South Korea the question rarely comes from a law. It comes from the buyer, the regulator or the partner that wants proof before it signs. These are the organisations that get asked.
- Business owners and responsible managing officersThe Serious Accidents Punishment Act puts duties on them to establish and implement a safety and health management system with the people and budget needed to prevent accidents.
- Manufacturers, shipbuilders and machinery makersInvest Korea lists shipbuilding and machinery among Korea's industries, and the Occupational Safety and Health Act requires a business owner to evaluate hazards and act on the result.
- Principals who contract out workThe Act extends the duties to contracted-out, outsourced or entrusted work where the principal controls, operates or manages the facility or place.
- Contractors and subcontractors on client sitesPrincipals look for evidence that the people working on their sites are managed, and a certified system provides it.
- Logistics and port operatorsGwangyang Bay, Busan Jinhae and Incheon name logistics among their core industries, where handling and transport hazards are routine.
Not sure which of these applies to you?Answer a short set of questions and your readiness report arrives by e-mail.
Take the ISO 45001 readiness checkISO 45001 requirements in South Korea
Strip away the vocabulary and ISO 45001 requires a company to prove six things about keeping its people safe and healthy at work.
In South Korea these six sit alongside the local laws and regulations listed under drivers below; one system can evidence both. The detail is on the global hub: ISO 45001 explained →
How to get ISO 45001 certified in South Korea
One team from the Tokyo office carries the work from scoping to certificate. Clients across South Korea are served from Sterling's Tokyo office, on-site where the work needs it and remotely otherwise.
- Discovery call and scopeEntities, locations, regulators and target date, agreed before any proposal.
- Gap assessment against ISO 45001 and the South Korean requirements that apply to youControls you already run for your regulators and customers are reused, not rebuilt.
- Your system built with your team in EffivityRisks, controls, evidence, incidents and reviews in one live system the auditor can see.
- Internal audit, management review and corrective actionsYour internal auditors trained by Sterling; the evidence proven before the certification body arrives.
- Certification body stage 1 and stage 2, then surveillanceAn accredited body audits and decides. Sterling supports the audits and the three-year cycle.
- End to end, from one team
- Effivity ISO & GRC software
- Preferential Sterling Academy access, with complimentary awareness training for your people
- Internal auditor training for your audit team, as applicable to your standard
- Vulnerability assessment on ISMS engagements
The Sterling Promise: 100% on-time completion, 100% success, 8,100+ client engagements.Sterling does not certify. Certification decisions stay with independent bodies.
How long does ISO 45001 certification take in South Korea?
There is no standard duration: it depends on your scope and on how much of the system already runs. In South Korea these are the factors that set the timeline.
- Number of sites, shifts and contractors in scope
- Hazard identification and risk assessment already in place
- Worker consultation and participation arrangements
- Certification body scheduling around the Seollal and Chuseok holiday periods
Sterling agrees a dated plan with you on the discovery call, once the scope is known.
How much does ISO 45001 certification cost in South Korea?
The cost has two parts: the consulting work to build and prove the system, and the certification body’s audit fees, which are quoted separately. In South Korea these factors move both.
- Headcount and number of sites in scope
- Hazard profile and number of contractors
- Certification body audit fees quoted separately from consulting
- Integration with ISO 9001 and ISO 14001 systems
Sterling gives one customised, all-inclusive proposal after the discovery call, never before the scope is agreed.
ISO 45001 consultants and certification bodies in South Korea
Two different organisations are involved. A consultant helps you build the system and prove it works; an accredited certification body then audits or assesses it and decides. Keeping the two separate is what makes the result credible to buyers and regulators.
- Check that the body’s accreditation or approval covers ISO 45001 and your sector, and that its certificates can be verified online.
- Ask the consultant how the local requirements in South Korea are mapped into the same system, so nothing runs twice.
- Ask for client references in your sector; Sterling’s client letters are available on request.
- Agree who owns the evidence and the tool after the engagement; with Sterling the system stays yours, in Effivity.
Laws and regulations that drive ISO 45001 in South Korea (3)
| Instrument | How it treats the standard |
|---|---|
| Occupational Safety and Health Act, risk assessment | Does not name ISO 45001 A business owner identifies hazards and risk factors, evaluates whether risk is within acceptable limits, takes measures on the result and keeps records, with employees participating. |
| Serious Accidents Punishment Act, duties to secure safety and health | Does not name ISO 45001 Measures include establishing and implementing a safety and health management system, preventing recurrence and complying with improvement orders; the duties extend to contracted-out work. |
| Korea Accreditation Board recognition table | Refers to / expects ISO 45001 is listed among the management-system scopes KAB holds within the international recognition arrangements. |
Accreditation, audit language and remote audits in South Korea
Use a certification body accredited for this standard by the Korea Accreditation Board (KAB) or by an accreditation body within the international mutual recognition arrangements (Global ACI — Global Accreditation Cooperation Incorporated, formerly the IAF MLA); check that the accreditation scope covers the standard and your sector. No body is named here unless its accreditation scope has been verified. Edition and transition details: ISO 45001 hub →
Audit language
Agree the audit language and the language of controlled documents with the certification body at application; site rules, training records and regulator correspondence are mostly in Korean.
Remote and on-site
Remote audit elements are at the certification body's discretion under its accreditation rules; workplaces and worker interviews are normally covered on-site.
ISO 45001 in South Korea: questions clients ask
Does the Serious Accidents Punishment Act require ISO 45001?
No, it names no certificate. The Act expects business owners and responsible managing officers to establish and implement a safety and health management system, plan to prevent recurrence and follow improvement orders, and it extends this to contracted-out work. Certification can evidence a working system, but how it supports your position is a matter for counsel.
What risk assessment does the Occupational Safety and Health Act expect?
The business owner identifies hazards and risk factors from buildings, machinery, materials and work behaviours, evaluates whether the risk is acceptable, acts on the result and keeps records. Employees take part in the evaluation as the Minister of Employment and Labor notifies. An ISO 45001 system gives that cycle a managed structure.
Do the duties reach work that we outsource?
They can. The Serious Accidents Punishment Act applies the same measures to contracted-out, outsourced or entrusted work where the principal actually controls, operates or manages the facility, equipment or place. That is why principals ask contractors about their systems. Check with counsel how the control test applies to your sites.
Is an ISO 45001 certificate from a KAB-accredited body recognised abroad?
KAB lists ISO 45001 among the scopes it holds within the international recognition arrangements, which supports acceptance of its accredited certificates in other markets. Customers can still apply their own rules, so confirm that the certification body, scope and sites match what your overseas contract or tender asks for.
More on ISO 45001 for South Korean organisations
- ISO 45001: the complete guide
- Watch: How to implement ISO 45001
- Construction and engineering: ISO 45001 for the sector
- Facilities and security: ISO 45001 for the sector
- Healthcare: ISO 45001 for the sector
- Logistics and warehousing: ISO 45001 for the sector
- Manufacturing: ISO 45001 for the sector
- Oil, gas and energy: ISO 45001 for the sector
- Professional services and offices: ISO 45001 for the sector
- ISO 45001 certification in South Korea and every other standard Sterling delivers there
Other standards South Korean businesses ask Sterling for
Organisations in South Korea often combine ISO 45001 with one of these, under one management system where the scopes allow.
Start with a free discovery call from the Tokyo office
A Sterling consultant goes through your entities, your regulators and your target date with you. No proposal until the scope is agreed.
Sources
- Occupational Safety and Health Act, risk assessment — elaw.klri.re.kr (accessed 8 Oct 2026)
- Serious Accidents Punishment Act, duties to secure safety and health — elaw.klri.re.kr (accessed 8 Oct 2026)
- Korea Accreditation Board recognition table — kab.or.kr (accessed 8 Oct 2026)
- Korea Accreditation Board (KAB) — kab.or.kr; eng.kab.or.kr (accessed 8 Oct 2026)
Talk to a consultant
Plan your certification with the Tokyo team.
Tell us your goals, locations and target date. We’ll help you define the scope, timeline and next steps.
japan@sterling-grc.com+1 201 263 4443 (global headquarters) · your nearest office and its number are at the top of this page
What would you like to achieve?
Choose a starting point. The enquiry form takes about a minute.
Book my free discovery callContinue to the enquiry form to share your details. Please do not include passwords, sensitive personal information or confidential files. A Sterling consultant replies within one working day. Privacy notice