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Standards Library

Plain-English overviews of the standards ASCB accredits against: what each standard requires, which edition is current, and how any transition applies. They span the conformity assessment activities, certifying management systems, inspection, testing and calibration, validation and verification, and certifying people, together with the management system standards accredited bodies certify against, such as ISO 9001.

ISO/IEC accreditation standards

International conformity assessment standards. Conformity assessment bodies are accredited against the standard for their activity. Status shows the ASCB assessment position; the publication status of each edition is on the overview page.

ISO/IEC certification standards

Standards that organizations are certified to, such as ISO 9001. Organizations are certified to these standards by a certification body, which is in turn accredited against the standard for its activity. Status shows the ASCB assessment position; the publication status of each edition is on the overview page.

ISO 9001: requirements for a quality management system What ISO 9001:2026 requires, what changed from the 2015 edition, and why accreditation is what makes an ISO 9001 certificate something a buyer can rely on. In transitionReference ISO 14001: requirements for an environmental management system What ISO 14001:2026 requires, what changed from the 2015 edition, and why accreditation is what makes an ISO 14001 certificate something a buyer can rely on. In transitionReference ISO 45001: requirements for an occupational health and safety management system What ISO 45001 requires of an occupational health and safety management system, and why accreditation is what makes an ISO 45001 certificate something a buyer can rely on. CurrentReference ISO/IEC 27001: requirements for an information security management system What ISO/IEC 27001 requires of an information security management system, what the Statement of Applicability is, and why accreditation is what makes an ISO/IEC 27001 certificate something a buyer can rely on. CurrentReference ISO/IEC 42001: requirements for an artificial intelligence management system What ISO/IEC 42001 requires of an AI management system, including the AI system impact assessment, and why accreditation is what makes an ISO/IEC 42001 certificate something a buyer can rely on. CurrentReference ISO 22000: requirements for a food safety management system What ISO 22000 requires of a food safety management system, from prerequisite programs to the hazard control plan, and why accreditation is what makes an ISO 22000 certificate something a buyer can rely on. CurrentReference ISO 13485: requirements for a medical devices quality management system What ISO 13485 requires of a quality management system for medical devices, why its structure differs from the other management system standards, and why accreditation is what makes an ISO 13485 certificate something a buyer can rely on. CurrentReference ISO 50001: requirements for an energy management system What ISO 50001 requires of an energy management system, including the energy review, baseline and performance indicators, and why accreditation is what makes an ISO 50001 certificate something a buyer can rely on. CurrentReference

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