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ISO 19443 Certification

Improve safety in the nuclear energy supply chain.

A safe and efficient nuclear supply chain

ISO 19443 is a quality management standard that applies the principles of the international standard for quality, ISO 9001, to the nuclear sector. It can be used by organisations within the entire nuclear supply chain for any equipment, product, or service important to nuclear safety (ITNS).

The nuclear sector has tight safety regulations throughout its supply chain. Gaining certification from LRQA demonstrates that your quality management system (QMS) combines best practices in quality with the specific requirements of the nuclear industry. It also highlights the quality and reliability of your processes as well as your focus on development and continuous improvement.

Delivering nuclear services since 1950, our teams have supported low carbon energy projects, providing expertise and insights to businesses transitioning to cleaner forms of energy. We deliver best-in-class assurance services against international codes, standards, and client specifications to protect the quality and integrity of high-value, safety-critical assets.

As one of the selected certification bodies to participate in the United Kingdom Accreditation Service (UKAS) pilot accreditation scheme for ISO 19443, we have up-to-date expertise following global and regional industry standards, and we’re accredited by recognised bodies to deliver a range of services, including ISO 19443.

Our ISO 19443 services

Gap analysis

Gap Analysis

An optional service where one of our expert auditors helps you identify any weak areas or non-conformities prior to your formal ISO 19443 audit.

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Accredited Certification

An independent two-phase approach that provides a clear statement of your capabilities. Accredited certification helps you build trust with stakeholders and win new business.

working cogs

Integrated Audits

In cases where your organisation holds multiple management system certifications, we offer an integrated audit and surveillance programme, allowing you to streamline your processes and ultimately leading to more efficient and cost-effective management systems. 

Supply Chain and Vendor Inspections

Maintain the integrity of your nuclear supply chain to guarantee quality and safety throughout your projects.

Why work with us?

Track record in civil nuclear

With over 70 years of experience, we’ve established an extensive track record in low carbon power– supporting some of the world’s leading energy producers, manufacturers and operators throughout their transition to cleaner forms of energy including hydrogen, nuclear, wind and solar.

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Global reach, local expertise

LRQA offers specialist inspection and assurance services in over 80 countries. Whatever your sector, we can help you anticipate, mitigate and manage risk. Our team of inspectors, assessors and specialists use extensive local sector knowledge to help thousands of clients safely and sustainably establish best practices.

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Full lifecycle expertise

We offer expert assurance throughout the entire lifecycle of your nuclear facilities and assets. Our experts are registered to conduct reviews to global and industry standards, and we're accredited by international bodies to deliver a range of nuclear services that follow recognised best practices.

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Actionable insights

Our expert team participates in sustainability committees, shapes industry agendas and stays current on key trends to help you seize opportunities and manage risks. This ensures that the insights and solutions we provide are grounded in real-world experience.

Frequently asked questions

What is ISO 19443?

ISO 19443 is an international standard that specifies the quality management system requirements for organisations supplying products and services important to the nuclear industry. It aligns with ISO 9001 but includes additional requirements specific to the nuclear sector, ensuring high levels of safety, reliability, and quality.

Who should implement ISO 19443?

ISO 19443 is intended for organisations within the nuclear supply chain, including manufacturers, service providers, and suppliers of products and services critical to nuclear safety. This standard is particularly relevant for companies seeking to demonstrate their commitment to quality and safety in the nuclear industry.

What are the benefits of ISO 19443 certification?

Achieving ISO 19443 certification can offer several advantages:

  • Enhanced credibility and reputation: Demonstrates commitment to nuclear safety and quality.

  • Improved risk management: Ensures systematic identification and control of risks related to nuclear safety.

  • Market access: Meets the requirements of major nuclear industry stakeholders, facilitating entry into new markets.

  • Operational efficiency: Streamlines processes, reducing waste and improving productivity.

  • Customer confidence: Increases trust among clients and partners in the nuclear industry.

How does ISO 19443 differ from ISO 9001?

While ISO 9001 sets out the general requirements for a quality management system, ISO 19443 tailors these requirements specifically for the nuclear industry. It includes additional clauses addressing nuclear safety culture, control of special processes, and specific requirements for product and service conformity, ensuring a higher standard of quality and safety.

Are you already certified to ISO 19443 and would like to transfer?

If you hold a valid accredited certificate of approval with another provider and you are considering making the move, transferring your ISO 19443 certification to LRQA is simple. We'll work with you to ensure your transfer is as smooth as possible.

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