ISO Certification for Shipbuilding and Marine: ISO 9001, ISO 45001, ISO 14001, and ISO 28000
ISO certification for shipbuilding and marine companies gives owners, navies, and charterers evidence they can check. It shows that hulls and systems are built to specification, yard workers are protected, and vessels and terminals are run responsibly. Accredify Global certifies marine management systems, including ISO 9001, ISO 45001, ISO 14001, ISO 28000, and ISO 50001. You get a tailored proposal after a free scoping review.
What ISO Certification for Shipbuilding Covers
ISO certification for shipbuilding is an independent audit against ISO standards. It checks how a shipyard, marine supplier, ship manager, or port manages quality, safety, environment, and security. Yards usually hold ISO 9001, ISO 45001, and ISO 14001 together. Ports and terminals add ISO 28000, and fleet operators add ISO 50001. A successful audit leads to a certificate valid for three years.
The maritime world also has its own regulators. Classification societies class ships and approve marine products. Flag states, or recognized organizations acting for them, certify ship safety management under the ISM Code. Governments enforce port security under the ISPS Code. None of these is replaced by ISO, but all of them look for the same disciplined management.
Accredify Global is an accredited certification body. We audit in the fabrication halls, on the slipway, in dry dock, and in the fleet office, not just in the document room.
Marine Rules in 2026: Ship Recycling, Emissions, and the IMO Net-Zero Framework
The Hong Kong Convention has been in force since 26 June 2025. Ships need an inventory of hazardous materials, and recycling yards need authorization. Shipyards are asked more often for material declarations from their suppliers so the inventory can be kept accurate from the start.
EU emissions rules now apply in full. Large ships calling at EU ports have been covered by the EU Emissions Trading System since 2024. Allowances are now due for all of their 2026 emissions. FuelEU Maritime has required lower-carbon energy use since 1 January 2025.
The IMO Net-Zero Framework is back on the agenda. Adoption was postponed in October 2025. The framework kept majority support at MEPC 84 in spring 2026, and another adoption attempt is planned for December 2026. ISO 14001:2026, published on 15 April 2026, gives yards and operators an updated base for managing these changes.
Sources: Hong Kong Convention entry into force (Bureau Veritas) · IMO Net-Zero Framework (Carbon Brief) · EU ETS for shipping (Hapag-Lloyd)
ISO Certification vs Class, Flag, and Port Rules
Marine companies hold several kinds of certificate. This is who issues each one.
| Certificate or approval | What it covers | Who issues it |
|---|---|---|
| ISO 9001, 14001, 45001, 28000, 50001 | Management systems of the company | Accredited certification bodies, including Accredify Global |
| Class certificate | A ship's design, construction, and condition | Classification societies |
| Type approval | Marine products and equipment | Classification societies and flag authorities |
| ISM Code DOC and SMC | Safety management of the company and each ship | Flag states or recognized organizations |
| ISPS Code | Ship and port facility security | Governments and their delegates |
| Hong Kong Convention certificates | Hazardous materials inventory and ship recycling | Flag states, recognized organizations, and competent authorities |
The overlap is useful. A ship manager's ISM safety management system and an ISO 45001 system share hazard identification, incident reporting, and internal audit. Running them as one integrated system saves effort. ISO certification also gives charterers and cargo owners an extra, independent view of how the office works, which helps in vetting and tenders.
ISO Certification for Shipbuilding and Marine: What We Provide
The standards we certify, and who in the maritime sector usually needs each one.
| Standard | What it covers | Who usually needs it | What Accredify Global provides |
|---|---|---|---|
| ISO 9001 | Quality management | Yards, repairers, and equipment makers | Certification |
| ISO 45001 | Occupational health and safety | Yards and ship managers | Certification |
| ISO 14001 | Environmental management | Yards, operators, and ports | Certification |
| ISO 28000 | Supply chain security | Ports, terminals, and logistics | Certification |
| ISO 50001 | Energy management | Fleet operators and large yards | Certification |
| ISO 55001 | Asset management | Ports and fleet owners | Certification |
| ISO 27001 | Information security | Ship managers and port systems | Certification |
ISO 50001 is within our UAF accreditation scope. For the other standards listed, your proposal names the certification body that will issue your certificate.
What Auditors Check in Shipyards and Marine Operations
We follow real hull blocks, repair jobs, and voyages through your records, and we talk to the people doing the work on each one.
| Area | What we check | Gaps we often find |
|---|---|---|
| Fabrication | Welding procedures, welder qualifications, and NDT | Welder qualifications expired |
| Blasting and painting | Dust, paint waste, and coating inspection | Waste paint stored without bunding |
| Dry dock | Docking plans, enclosed space entry, and hot work | Gas tests not recorded before entry |
| Outfitting | Configuration control and material declarations | Hazardous material declarations missing |
| Fleet office | Incident reporting, drills, and vessel feedback | Near misses from ships never analyzed |
| Terminals | Access control, cargo handling, and security drills | Visitor passes not returned or checked |
How ISO Certification for Shipbuilding Works
Most yards certify quality, safety, and environment together in one integrated audit. Our ISO certification process guide has more detail.
Is a naval or owner tender asking for certificates? Tell us the deadline in your scoping review.
Book a free scoping reviewWhat Drives the Cost of ISO Certification for Marine Companies
We do not publish a price list. The fee is set by the audit man-days your scope needs.
Factors that add audit days
- Large yard workforces and subcontractors
- Several yards, docks, or terminals
- Vessels included in the certificate scope
- Separate standards audited on separate visits
Factors that save audit days
- One integrated system with the ISM Code
- Quality, safety, and environment audited together
- Shared procedures across yards and offices
- Internal audit findings already closed
Questions Marine Companies Ask Before Choosing a Certification Body
Short answers to what yard, fleet, and port managers ask us first.
| Question | Accredify Global's answer |
|---|---|
| Are you accredited? | Yes. You can verify our scope in the UAF directory. |
| Do you issue class or ISM certificates? | No. Class societies and flag states issue those; we certify ISO. |
| Can you audit in a working yard? | Yes, under your site induction and permit rules. |
| Can owners check the certificate? | Yes. Certificates appear on our verification page. |
| Will you write our system? | No. We audit and certify; we do not consult. |
| How is it priced? | Audit man-days in writing, in a tailored proposal. |
FAQ: ISO Certification for Shipbuilding and Marine
Straight answers on class, ISM, emissions rules, cost, and timeline.
Which ISO certification do shipyards need?
Most shipyards hold ISO 9001 for quality, ISO 45001 for worker safety and ISO 14001 for environment, often in one integrated audit. Navies, owners and class societies frequently ask for them during supplier approval.
Does ISO certification replace the ISM Code?
No. ISM Code certificates, the Document of Compliance and the Safety Management Certificate, are issued by the flag state or a recognized organization acting for it. Many ship managers run ISO 9001, 14001 and 45001 alongside their ISM safety management system.
Does Accredify Global issue class certificates?
No. Classification of ships and type approval of marine products are done by classification societies. We certify the ISO management systems of yards, manufacturers and operators.
Do port and terminal operators need ISO 28000?
Often. ISO 28000 covers security management in the supply chain, including cargo, facilities and people. It supports, but does not replace, the ISPS Code, which governments enforce.
What is the Hong Kong Convention?
The Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships entered into force on 26 June 2025. It requires an inventory of hazardous materials on ships and authorization of recycling facilities.
What is happening with the IMO Net-Zero Framework?
Adoption was postponed in October 2025. At MEPC 84 in spring 2026 the framework kept majority support, and another adoption attempt is planned for December 2026.
How do EU ETS and FuelEU Maritime affect ship operators?
Since 2024 large ships calling at EU ports are covered by the EU Emissions Trading System, with full surrender of allowances for 2026 emissions. FuelEU Maritime has required lower-carbon energy use since 1 January 2025.
Can ISO 50001 help ship operators?
Yes. ISO 50001 gives a structured way to manage fuel and energy use across a fleet or a shipyard. It supports, but does not replace, IMO and EU emissions reporting.
Do marine equipment makers need ISO 9001?
Usually. Makers of engines, pumps, valves, deck machinery and electronics are usually asked for ISO 9001 by yards and owners. This sits alongside any class type approval for the product.
Can one certificate cover a shipyard and its offices?
Yes. Sites that run the same management system can share one multi-site certificate. The certification body audits a sample of sites and the central function every time.
Can ship management companies get ISO 14001 and 45001?
Yes. Many ship managers certify their office and fleet management to ISO 14001 and ISO 45001, integrated with their ISM safety management system.
How long does ISO certification take for a marine company?
Most companies with a working management system certify in 6 to 12 weeks from Stage 1 to the certificate. Several yards, a fleet in scope or a new system take longer.
How much does ISO certification cost for shipyards and marine companies?
The cost follows the audit man-days your scope needs. Headcount, sites, vessels in scope and the standards set the man-days. A free scoping review gives you a tailored proposal.
Can ISO 9001, 14001 and 45001 be audited together?
Yes. They share the same structure and can be audited in one integrated audit, which reduces time away from production and operations.
Does Accredify Global write our procedures?
No. As a certification body we must stay impartial, so we audit and certify but do not write your system. Your team, or a consultant you choose, closes any gaps.
Show Owners and Navies Your Yard Delivers
Tell us about your yards, vessels, and deadlines. We'll map the right ISO certification for your marine business and send a tailored proposal.
Book your free scoping review →Last reviewed by the Accredify Global certification team.