Definition: The degree of effectiveness and efficiency with which a product or system can be modified to improve it, correct it, or adapt it to changes in environment and requirements.
Definition: The degree to which a product or system can be used to achieve goals with effectiveness, efficiency, and satisfaction. (Note: ISO/IEC 25010 updated the term "Usability" to "Interaction Capability" in some interpretations, though most documentation retains "Usability").
The ISO/IEC 25010 PDF provides a shared vocabulary for quality, not a test plan. Its strength lies in shifting quality discussions from vague terms ("it's robust") to specific characteristics ("it has high fault tolerance recoverability"). For any serious quality management system, the document is essential reference, but must be supplemented with domain-specific metrics.
Recommendation: Download the official ISO/IEC 25010:2023 PDF. Map your product's quality risks to at least the top 5 characteristics, then define one measurable attribute per characteristic.
Note: To view the actual diagrams (hierarchical trees of characteristics/subcharacteristics) or the measurement reference model, refer to the PDF's Annex A and Clause 6.
Getting software quality right isn’t just about code—it’s about having a shared language. The ISO/IEC 25010 standard provides a comprehensive quality model that helps teams move beyond "it works" to "it’s built well."
Whether you are looking for an ISO/IEC 25010 PDF to guide your next sprint or just need to understand how these characteristics work in a real-world workflow, Why ISO/IEC 25010 Matters for Your Workflow
The ISO/IEC 25010:2023 update identifies nine key attributes of software quality. By integrating these into your documentation and testing plans, you ensure that every stakeholder—from developers to end-users—is on the same page. The 9 Pillars of Software Quality
Functional Suitability: Does the software actually do what it’s supposed to do?
Performance Efficiency: How does it behave under various loads and resource constraints?
Compatibility: Can it exchange information with other systems smoothly?
Usability: Can users achieve their goals with effectiveness and satisfaction?
Reliability: How well does the system maintain its level of performance over time? Security: How well does it protect information and data?
Maintainability: How easy is it to modify, improve, or fix the code?
Portability: How easily can the system be moved from one environment to another?
Safety: (Added in 2023) Does the system operate without unacceptable risk of physical injury or damage to health? Putting the Standard to Work
Define Requirements Early: Use the nine attributes to create a "Definition of Ready" for your features.
Standardize Testing: Map your test cases directly to these characteristics to ensure full coverage.
Measure "Quality in Use": Evaluate how the product meets specific user needs in real-world contexts, focusing on freedom from risk and overall satisfaction.
While some critics point out that the standard lacks specific real-world examples, it remains the gold standard for structuring a high-quality development lifecycle. If you’d like, I can help you: iso iec 25010 pdf work
Create a checklist for one of the specific quality pillars (like Security or Usability).
Draft a template for a software quality report based on these standards. Compare the 2011 version with the newer 2023 updates.
ISO/IEC 25010 standard, titled "Systems and software engineering — Systems and software Quality Requirements and Evaluation (SQuaRE) — Product quality model," is a comprehensive framework for defining, measuring, and evaluating software and ICT (Information and Communication Technology) product quality. ISO - International Organization for Standardization
First introduced in 2011 to replace the older ISO/IEC 9126, the standard was significantly updated in November 2023
(ISO/IEC 25010:2023). It provides a standardized language for stakeholders—including developers, quality assurance teams, and acquirers—to align on what "quality" means for a specific system. PORTAL ISO 25000 The Two Core Quality Models The standard divides quality into two distinct models: Product Quality Model
: Relates to the static properties of the software and dynamic properties of the system while in operation.
Dipartimento di Ingegneria informatica, automatica e gestionale Quality in Use Model
: Relates to the outcome of interaction when a product is used by specific users in a particular context (e.g., effectiveness and user satisfaction). International Social Security Association (ISSA) The 9 Product Quality Characteristics (2023 Update) While the 2011 version featured eight characteristics, the 2023 edition expands this to
major attributes, each subdivided into specific sub-characteristics: ISO - International Organization for Standardization ISO/IEC 25010
The Digital Blueprint: Why ISO/IEC 25010 is the Silent Architect of Our Software World
In an era where we interact with software more than we do with most people, we rarely stop to ask: What actually makes software "good"?
Is it just that it doesn't crash? Or is it something deeper? The answer lies in a dense but revolutionary document known as ISO/IEC 25010
While it might sound like a dry technical manual, ISO/IEC 25010 is effectively the "Periodic Table" of software quality. It provides a universal language for developers, stakeholders, and users to define exactly what a system should be. The Anatomy of Quality
The brilliance of the ISO/IEC 25010 framework is that it breaks "quality" down into eight distinct characteristics. It moves us away from the vague "it works" and into a nuanced understanding of performance: Functional Suitability: Does it actually do what it’s supposed to do? Performance Efficiency: Does it do it quickly without hogging all your RAM? Compatibility:
Can it "talk" to other systems without a digital shouting match? Usability: Can a human use it without needing a PhD in the interface? Reliability:
Does it stay upright under pressure, or fold like a house of cards? How hard is it for a malicious actor to kick the door down? Maintainability: When the world changes, how easy is it to fix or upgrade? Portability:
Can it move from your phone to the cloud to a laptop seamlessly? From "Code" to "Product"
The "work" of ISO/IEC 25010 is fundamentally about shifting the perspective from product engineering
Before this standard, "quality" was often an afterthought—something you tested for at the very end. ISO/IEC 25010 forces quality into the room during the very first meeting. It turns subjective feelings into objective checklists. When a client says they want a "fast" app, the standard asks: Definition: The degree of effectiveness and efficiency with
Fast in terms of response time, or fast in terms of resource utilization? The Invisible Guardrail In our modern world, the stakes are high. A lack of Reliability in medical software or a gap in
in banking apps isn't just a bug; it's a catastrophe. By following the "PDF work" and documentation of 25010, engineers aren't just filling out forms—they are building guardrails that keep our digital society functioning. Conclusion
ISO/IEC 25010 is the bridge between human desire and machine execution. It reminds us that software isn't just lines of logic; it is a tool meant to serve human needs. By defining what quality looks like in every dimension, it ensures that the digital tools we rely on are not just functional, but exceptional. of the model, such as its impact on cybersecurity user experience
The report assumes access to the official ISO/IEC 25010:2011 (or the latest 2023 amendment) PDF document.
This draft review provides a structured evaluation of work based on the ISO/IEC 25010 software quality standard, which replaced the older ISO 9126 standard
Draft Review: Evaluation of Software Quality Work (ISO/IEC 25010) 1. Scope & Objective
The primary aim of this work is to evaluate a software product using the ISO/IEC 25010 SQuaRE model . Specifically, it addresses the Product Quality Model
, which categorizes software quality into eight main characteristics: Functional Suitability, Performance Efficiency, Compatibility, Usability, Reliability, Security, Maintainability, and Portability. 2. Adherence to ISO/IEC 25010:2023 Update It is important to note that a revised version, ISO/IEC 25010:2023 , has been released. Key Change:
The new version separates the "Product Quality" and "Quality-in-Use" models into distinct standards (25010 and 25019). New Metric: The 2023 update officially includes as a main characteristic in the product quality model. Recommendation:
Ensure the work specifies whether it follows the 2011 or 2023 edition, particularly if is a critical requirement. 3. Review of Quality Characteristics The work is evaluated against the following standard sub-characteristics ISO/IEC 25010:2011(en), Systems and software engineering
ISO/IEC 25010 is the international standard for software and system quality, defining a framework to evaluate how well a product meets user needs. The most recent iteration, ISO/IEC 25010:2023, expands the model to include nine key quality attributes. Core Quality Models The standard splits quality into two primary models:
Product Quality Model: Evaluates the software's static and dynamic properties during development and operation.
Quality in Use Model: Measures the impact the system has on stakeholders in real-world contexts, focusing on effectiveness, efficiency, and satisfaction. The 9 Quality Characteristics (2023 Update)
The latest version of the standard evaluates a software product through these lenses:
Functional Suitability: Does it perform the required tasks and meet stated needs?
Performance Efficiency: How does it behave regarding time, resources, and capacity?
Compatibility: Can it exchange information or perform functions while sharing environment/resources?
Usability: How easily can users learn, operate, and find the system attractive? Note: To view the actual diagrams (hierarchical trees
Reliability: Can it maintain performance levels for a specific period? Security: How well does it protect information and data?
Maintainability: How easily can it be modified, improved, or corrected?
Portability: How easily can it be transferred to different environments?
Safety: (New in 2023) Focuses on the system's ability to operate without causing unacceptable risk of physical injury or damage. Practical Applications and Limitations
Usage: It is widely used in DevOps to assess software quality and enhance management processes.
Shortcomings: Critics often point out a lack of practical, real-world examples, leaving teams to figure out implementation on their own.
For official documentation, you can access the standard through the ISO Publication Page or technical summaries on ISO25000.com.
ISO/IEC 25010 is an international standard that forms part of the SQuaRE (Software Quality Requirements and Evaluation) series. It provides a structured framework to define, measure, and evaluate the quality of software and IT systems.
The standard was originally published in 2011 and updated in 2023. This guide focuses on the 2023 version, which expanded the core product quality characteristics from eight to nine. 🛠️ The 9 Product Quality Characteristics
The product quality model provides a breakdown of non-functional requirements to evaluate how well a system performs.
Functional Suitability: The degree to which a product provides functions that meet stated and implied needs when used under specified conditions.
Performance Efficiency: The performance relative to the amount of resources used under stated conditions.
Compatibility: The degree to which a product can exchange information with other products or share the same hardware/software environment.
Interaction Capability: (Formerly Usability) The degree to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency, and satisfaction.
Reliability: The degree to which a system performs specified functions under specified conditions for a specified period.
Security: The degree to which a product protects information and data so that persons or other systems have data access appropriate to their types and levels of authorization.
Maintainability: The degree of effectiveness and efficiency with which a product or system can be modified by the intended maintainers.
Flexibility: (Formerly Portability) The degree of effectiveness and efficiency with which a system can be adapted for different hardware, software, or other operational environments.
Safety: (New in 2023) The capability to avoid unacceptable risk of physical injury or damage to the health of people or property. 📋 How to Use ISO/IEC 25010 in Your Work
To apply this standard effectively to your projects, follow these steps: ISO/IEC 25010:2011(en), Systems and software engineering