ISO Standards & Certification Knowledge Base

Practical guides to ISO standards, management systems, certification audits, accreditation, and choosing a certification body — for companies and professionals in the U.S., the UK, and other English-speaking markets.

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Follow significant developments in ISO standards, certification and accreditation.
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Practical guidance on management system requirements, documentation, audits and certification.
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Track new editions, development stages, transition requirements and preparation guidance.
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Resources for internal audits, document reviews and certification preparation.
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Forums, professional groups, publications and other resources for management system professionals.
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Find official standards and authoritative sources on ISO, accreditation and certification.
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Latest ISO Standards & Certification News

Fresh and significant updates on ISO standards, certification and accreditation, including new editions, transition periods, requirement changes and other developments that may affect certified organizations and management system professionals.

    ISO Standards Articles

    Recent guides, standards updates, audit insights, and practical management system articles.

      ISO Standards Updates & Transitions

      Follow revisions, transition requirements, publication updates, and practical guidance on preparing for new editions of management system standards.
      • Published on September 16, 2026. Follow the key changes, transition requirements and practical steps for moving from ISO 9001:2015 to the new edition.
      • Published on April 15, 2026. Explore the key changes, transition requirements and practical steps for moving from ISO 14001:2015 to ISO 14001:2026.
      • ISO 45001
        ISO/DIS 45001 is the draft second edition currently under development. Follow its status, proposed changes and what organizations should monitor while ISO 45001:2018 remains the current published edition.

      Checklists & Practical Tools

      Practical resources for document reviews, internal audits, certification preparation, and management system implementation.

      ISO 9001:2026
      ISO 14001:2026
      ISO 45001:2018
      ISO 50001:2018
      ISO 13485:2016
      ISO 22301:2019
      ISO/IEC 27001:2022
      ISO 19443:2018
      Note: These checklists are supporting tools and do not replace the full text of the applicable standard or an assessment of how its requirements apply to a specific organization.

      Professional Communities & Resources

      Explore independent forums, professional communities, industry publications and learning resources for people working with ISO standards, management systems, auditing and certification.

      ISO Chats & Online Discussions

      Online communities where professionals can discuss practical questions, exchange experience and ask for advice on information security, management systems, audits and certification.

      Professional Groups & Forums

      Professional communities for quality managers, auditors, consultants and management system specialists. These resources are useful for discussing standards, audit findings, documentation, implementation challenges and real-world certification experience.

      Professional Publications & Learning Resources

      Industry publications, expert articles, guidance materials and podcasts that can help professionals follow developments in ISO standards, management systems and auditing practice.

      Know a useful professional community or resource?

      We want to keep this collection useful, relevant and up to date.

      If you know an English-language forum, professional community, publication or other resource that should be included, send your recommendation to auditadvisor@yandex.ru

      Official Standards & Trusted Sources

      Audit Advisor explains standards but does not reproduce or sell official ISO standards. Readers should use official ISO or authorised national standards sources and verify the exact standard number, edition, language and publication status before purchase.
      ISO — international standards
      ANSI — U.S.
      BSI — United Kingdom

      Who Creates the Content?

      How We Prepare and Update Content

      Audit Advisor uses published standards, official ISO information, accreditation body documents and other primary sources wherever possible. Draft standards are clearly distinguished from published editions. Materials are reviewed and updated when standards, transition requirements or relevant certification practices change.

      About Audit Advisor Knowledge Base

      Audit Advisor Knowledge Base is a practical English-language resource for companies, quality managers, internal auditors, consultants, and management system professionals.

      Our goal is to explain ISO standards, certification, audits, and management system requirements in clear business language. The materials are written to help readers understand not only what the standards require, but also how these requirements are applied in real organizations.

      The content is prepared with practical certification experience behind it and is intended for English-speaking readers in different markets, including the United States and the United Kingdom. Where certification practices or market rules differ by country, we cover those differences in dedicated articles.

      Audit Advisor is an independent service that helps organizations find and compare certification bodies for management system certification. Audit Advisor is not a certification body, does not conduct certification audits and does not issue ISO certificates.

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