ISO/FDIS 9000:2026—Quality Management Fundamentals & Vocab

Every brick, steel beam, and glass panel in a towering skyscraper must be flawless for it to stand resilient against the relentless forces of time and nature. Each detail, no matter how small, contributes to its ability to rise above the chaos of the city below, enduring the weight of expectations and the test of years. Just as this skyscraper must be engineered with precision to remain unshaken, so too must a company’s products, services, and processes be crafted with meticulous quality management to withstand the scrutiny of customers, competitors, and ever-evolving market demands. After over a decade, ISO 9000—Quality management – Fundamentals and vocabulary is being revised to reflect modern terminology, align with evolving business practices like digitalization, and assure consistency with the ISO 9001:2026 revision. It is currently in the Final Draft International Standard (FDIS) stage.

What Are the Changes in the 2026 Revision of ISO 9000?

This fifth edition of ISO 9000 will cancel and replace the fourth edition (ISO 9000:2015), which has been technically revised. The main changes in ISO 9000:2026 are expected to be as follows:

The title has been changed from “Quality management systems — Fundamentals and vocabulary” to “Quality management — Fundamentals and vocabulary” to better represent the enhanced content
The document has been restructured by moving the fundamental concepts and quality management principles from Clause 2 to Clause 4 to align with the structure in the ISO/IEC Directives, Part 2; Clause 2 is now Normative references
Additions have bene made to the fundamentals, dividing them into two congruent groups, “Fundamental quality management concepts” and “Additional concepts relevant to quality management”, to address emerging trends in quality;
Terms have been added and definitions modified to reflect changes to ISO/TC 176 documents
The diagrams in Annex A have been restructured to illustrate the relationship between terms

ISO 9000:2026 updates definitions, terminology, and concepts to align with the 2026 edition of ISO 9001 and to reflect current business practices, technology, and stakeholder needs.

What Is ISO/FDIS 9000:2026?

ISO/FDIS 9000:2026 (Final Draft International Standard) provides the foundation and the vocabulary for quality management documents and quality management system (QMS) standards. The fundamental concepts and principles of quality management are universally applicable to the following:

Organizations seeking sustained success through the implementation of a QMS
Customers seeking confidence in an organization’s ability to consistently provide products and services conforming to their requirements
Organizations seeking confidence in their supply chain that product and service requirements will be met
Organizations and interested parties seeking to improve communication through a common understanding of the vocabulary used in quality management
Organizations performing conformity assessments against the requirements of ISO 9001
Providers of training, assessment or advice in quality management;
Developers of related standards

This document is applicable to all organizations, regardless of size, complexity or business model, aiming to increase an organization’s awareness of its duties and commitment in fulfilling the needs and expectations of its customers and interested parties, and in achieving satisfaction with its products and services.

Purpose of Developing this New Edition of ISO 9000

This new edition of ISO 9000 has been developed to assure that the vocabulary and principles remain consistent with modern quality management approaches and the revised ISO 9001:2026 standard, incorporating clearer terms, updated definitions, and guidance relevant to today’s organizational and technological contexts. Furthermore, ISO/FDIS 9000:2026 is intended to help the user understand the fundamental principles, concepts and vocabulary of quality management, in order to be able to effectively and efficiently implement a QMS and realize value from quality management documents and QMS standards.

Who Developed ISO/FDIS 9000:2026

ISO/FDIS 9000:2026 was prepared by Technical Committee ISO/TC 176, Quality management and quality assurance, Subcommittee SC 1, Concepts and terminology, in collaboration with the European Committee for Standardization (CEN) Technical Committee, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).

What Are the Quality Management Principles in ISO/FDIS 9000:2026 ?

The quality management principles outlined in ISO/FDIS 9000:2026 include the following:

Customer focus
Leadership
Engagement of people
Process Approach
Improvement
Evidence-based decision-making
Relationship management

While each principle can be understood individually, ISO/FDIS 9000:2026 notes that they should be viewed as interrelated and interdependent when applied within the organization. These principles serve as fundamental guidance and are universally applicable for developing or improving any organization’s QMS.

Is ISO/FDIS 9000:2026 the Same as ISO 9001:2015?

While they are related parts of the same ISO 9000 family, ISO/FDIS 9000:2026 is not the same as ISO 9001:2015. ISO/FDIS 9000:2026 provides the vocabulary, fundamentals, and definitions of quality management. In contrast, ISO 9001:2015 sets out the requirements for a Quality Management System (QMS) that organizations can be certified against.

Learn more about ISO 9001:2015

You can learn more about ISO 9001:2015 in our blog posts: Why Is ISO 9001 the Universal Standard?, Management Responsibility in ISO 9001, ISO 9001:2015 – Benefits for an Organization, Startups Need ISO 9001, and ISO 9001:2015 Quality Management Systems Standard.

Where to Get ISO/FDIS 9000:2026

As a globally recognized standard for Quality Management Systems (QMS), ISO/FDIS 9000:2026 is paramount for assuring that organizations consistently deliver products/services that meet customer and regulatory requirements.

ISO/FDIS 9000:2026—Quality management – Fundamentals and vocabulary is available on the ANSI Webstore and in Standards Packages: