IEC 31010 · Risk assessment techniques
IEC 31010 implementation consulting for risk assessments that hold up when decisions are questioned.
Choose the right method for each risk question, run it with the people who know the work and turn the output into a decision someone can defend. Sterling's expert and experienced consultants match IEC 31010:2019 techniques to your risks, facilitate the first assessments with your teams and leave behind a toolkit your managers use without us, in 60+ countries. IEC 31010 is guidance, so there is no certificate to obtain. We help our clients put it into practice and prove it.
- Fixed scope, one proposal: consulting, Effivity software, Sterling Academy access and internal auditor training, as applicable to your standard, in one proposal
- A team of expert and experienced risk management consultants, advising on management systems across sectors and countries since 2003
- The Sterling Promise: 100% on-time completion, 100% success, 8,100+ client engagements. Sterling does not certify, and no IEC 31010 certificate exists to issue
8,100+ client engagements in 60+ countries.
Why clients choose SterlingWhat it is
What is IEC 31010 and what is it used for?
IEC 31010 is the international guide to risk assessment techniques. Where ISO 31000 explains how an organisation should manage risk overall, IEC 31010 answers the narrower, practical question that follows: when you need to identify, analyse or evaluate a particular risk, which method should you use, how should you run it and what can its output accurately tell you? It summarises techniques from structured interviews to fault tree analysis and Monte Carlo simulation, with references to fuller descriptions.
Its value lies in matching the method to the decision. A matrix is quick but cannot model a chain of failures in a process plant; a quantitative model is powerful but useless without data. IEC 31010 helps a team choose deliberately and check that the analysis is fit for the decision.
Current edition. IEC 31010:2019, published in June 2019, is the second edition and replaced the 2009 first edition. It is a double-logo standard developed by IEC TC 56 (Dependability) with ISO/TC 262 (Risk management). The owners describe three changes: more detail on planning, implementing, verifying and validating the use of techniques, a larger number and range of techniques, and the removal of concepts previously repeated from ISO 31000. No revision has been announced.
Who it is for
Who uses IEC 31010?
Engineers, project committees, security and privacy leads, food safety teams, treasury functions and internal audit all use IEC 31010. Organisations come to Sterling with it from four starting points:
- A customer or partner questions how you assess risk. A due diligence questionnaire asks which method sits behind your risk ratings; a documented, recognised basis answers it.
- A tender or contract specifies a named technique. Engineering and infrastructure work often calls for HAZOP studies, FMEA or bow tie analysis, run competently and recorded properly.
- A regulator or certification audit challenges your risk assessment. Safety, food, privacy and security regimes expect systematic, repeatable assessments, and a matrix filled in from memory rarely survives scrutiny.
- Group companies rate risk differently. Different methods and scales make group reporting add up numbers that mean different things; a common technique guide makes results comparable.
Requirements
What are the main IEC 31010 requirements?
Strictly, IEC 31010 contains guidance rather than requirements: it describes good practice without mandating it. Its structure, at title level, is below; the core sits in the clauses on implementing risk assessment and selecting techniques, with two informative annexes.
- Core concepts: uncertainty and risk, the ideas every technique rests on.
- Uses of risk assessment techniques: where techniques support decisions across an organisation.
- Plan the assessment: define the purpose, the decision, the scope and the resources before choosing a method.
- Manage information and develop models: gather reliable data, state assumptions and build adequate models.
- Apply risk assessment techniques: use the chosen methods to identify and analyse risk.
- Review the analysis: verify and validate the results, and test how sensitive they are to uncertain inputs.
- Apply results to support decisions: present the output so it informs whether and how to act.
- Record and report the process and outcomes: document the method, its limitations and the conclusions.
- Selecting risk assessment techniques: choose methods according to the purpose, the information available, the complexity and the resources.
- Annex A, categorisation of techniques: tables of each technique's characteristics and where it applies within the ISO 31000 process.
- Annex B, description of techniques: techniques grouped by purpose, from eliciting expert views to evaluating significance, choosing options and reporting.
What does useful IEC 31010 evidence look like?
A technique guide saying which method serves which decision; for each significant assessment, its plan, the team, the assumptions, the worksheets or model, the review and the decision it informed. We help identify the records each method genuinely needs, without paperwork for its own sake, and they sit in Effivity from the first workshop so an auditor or inspector can follow the reasoning.
Implementation route
How do you implement IEC 31010?
There is no audit to pass. Implementation means building the capability to choose and run techniques well and proving it on real decisions. Sterling guides or manages that work; the judgement on whether it is effective belongs to your management and internal audit, and to any regulator or certification body that later reviews your assessments.
- 01Map the decisions that need risk assessment.List where risk is assessed today and what each decision needs from the analysis.
- 02Gap analysis: compare current practice with the guidance.Review existing methods, scales and reports against IEC 31010, keep what works and agree actions and owners.
- 03Select the techniques and write the toolkit.Choose a proportionate set of methods, for example brainstorming and SWIFT for identification, bow tie analysis for controls and a consequence/likelihood matrix for reporting, with guidance on when each applies.
- 04Run facilitated assessments on live decisions.Apply the methods with the people who know the work, review the analysis for soundness and report the results to the decision owners.
- 05Review, train and sustain.Internal audit tests the toolkit, facilitators are trained and reassessment triggers set, with Sustain™ supporting each cycle.
Check the route before you sign. IEC 31010 has no certification scheme, so a document called an "IEC 31010 certificate" carries no accredited standing. Ask who will facilitate the techniques and what experience they have with each method. Where you also need certification to a related standard such as ISO/IEC 27001 or ISO 45001, confirm the certification body's accreditation under the Global ACI arrangement directly with the accreditation body. The certification buyer's checklist
Cost
How much does IEC 31010 implementation cost?
Cost follows the decisions covered and the depth of analysis they need: three workshop methods cost far less than HAZOP studies and fault tree analysis on complex installations. Every proposal shows each component and one all-inclusive proposal.
| Cost component | What affects it |
|---|---|
| Consulting and implementation | Current practice, decisions and assets in scope, techniques chosen, facilitated assessments and Design™ or Drive™ |
| Independent review, if you want one | No certification exists; an outside review requested by a board, lender or customer is priced separately |
| Internal resources | Expert time in workshops, data gathering and decision-owner involvement |
| Software and learning | Included in a Sterling engagement: Effivity for registers, worksheets, actions and reports, and Sterling Academy access for your people, with users, courses and access period confirmed in the proposal |
| Continued support | Facilitated reassessments, refresher training for facilitators and toolkit updates under Sustain™ |
What moves the price
- How many kinds of decision and asset the toolkit must cover
- Qualitative workshop methods or quantitative modelling
- The number of facilitated assessments in the engagement
- Sites, languages and the number of teams to train
- Links to other risk processes, such as security, safety or continuity
What a Sterling proposal always shows
- Techniques, deliverables, responsibilities and exclusions in writing
- Any separate independent review identified on its own line
- Effivity, training and Academy access itemised at no additional cost
- Payment milestones linked to deliverables
- One all-inclusive proposal. No surprises, ever
Timeline
How long does IEC 31010 implementation take?
Most organisations need two to four months, as an estimate: long enough to choose the techniques, write the toolkit and run the first facilitated assessments through to a decision. Quantitative methods and multi-site programmes take longer. Milestones are tracked in Effivity.
| Phase | What determines the pace |
|---|---|
| Decision mapping and gap analysis | Access to current risk records, worksheets and the people who own the decisions |
| Technique selection and toolkit | The number of methods, how quickly leadership agrees scales and criteria, and approval of the guide |
| Facilitated assessments | Availability of subject experts, the complexity of each study and the data quantitative methods need |
| Review and handover | The internal audit slot, facilitator training and the reporting calendar of the decision owners |
If a tender, project gate or audit sets the date, tell us at the outset and we will say what is realistic.
Your engagement
What your IEC 31010 engagement includes
Every engagement runs on Sterling OS™, with two alternative support levels: Design™, where we guide your team, or Drive™, where we manage the work and facilitate the assessments. Sustain™ follows the first cycle; Automate™ is Effivity.
Decision mapping, gap analysis and plan
Scope, owners and dates agreed before any workshop is booked.
Risk assessment technique toolkit
Methods, worksheets, scales and selection guidance built on Sterling's own templates and fitted to your decisions.
Effivity ISO & GRC software (Automate™)
Registers, assessments and actions in Effivity from the start, included with the engagement at no additional cost.
Training for everyone
Internal auditor training for your audit team, as applicable to your standard, and preferential Sterling Academy access, including complimentary awareness training for your people as part of the engagement.
Facilitated assessments on live decisions
Guided or led by us, with every result reviewed before release.
Internal audit and Sustain™
A check that the toolkit is followed, then support for reassessments.
Sterling does not certify, and there is no IEC 31010 certificate; any certification to a related standard is decided by an independent, accredited certification body.
Often combined with
Standards organisations pair with IEC 31010
- AML / CFT programme (FATF)AML/CFT compliance programme built on the FATF Recommendations: risk assessment, due diligence, monitoring, reporting, records and training, in one all-inclusive proposal.
- COSO ERMCOSO ERM implementation and requirements: the five components and 20 principles of the 2017 framework, why no certificate exists, route, cost and timeline.
- COSO Internal ControlCOSO internal control implementation and requirements: the five components and 17 principles of the 2013 framework, no certificate, route, cost and timeline.
- FCPA and UK Bribery ActFCPA and UK Bribery Act compliance: the requirements, six principles and DOJ expectations, and how Sterling builds a proportionate anti-bribery programme.
- ISO 22301ISO 22301 certification consulting to keep delivering through disruption: impact analysis, continuity plans and exercises, prepared for an accredited audit.
- ISO 22313 · ISO/TS 22317 · ISO/TS 22318ISO 22313 and ISO 22317 / 22318 guidance explained: applying ISO 22301, business impact analysis and supplier continuity.
Effivity · ISO and GRC software, included in every engagement
How Effivity helps you apply IEC 31010:2019 in daily work.
Every Sterling IEC 31010 engagement includes Effivity, the ISO and GRC automation platform built by the Sterling group and used in 50+ countries. Your consultant sets up the workspace within the agreed scope, so assessment plans, worksheets, risk registers, treatment actions, review dates and reports are kept together, each assessment can be traced from its purpose to its decision, and the method survives staff changes. Sterling consulting clients get their Effivity subscription included with the engagement, at no additional cost.

Assessment plans and scope
Each study opens with its purpose, the decision it serves, the scope, the team and the due date, so nobody starts a workshop without knowing what it is for.
Data sources and assumptions
Inputs, data sources and stated assumptions are attached to the assessment, so a reviewer can see what the analysis rested on.
Worksheets for the chosen methods
Forms configured for the techniques in your toolkit, completed during the session rather than typed up afterwards.
Review and approval
A review step before results are released, with comments, changes and the approver recorded against the assessment.
Decisions and treatment actions
Decisions, treatments, owners and dates linked to the assessment that prompted them, and tracked until closed.
Risk registers and reports
Registers and dashboards drawn from completed assessments, so management reports show current results, not last quarter's spreadsheet.
Your technique guide, in the workspace
The toolkit and its selection guidance held as controlled documents, with versions and approvals, next to the forms that apply them.
Your own forms, workflows and triggers
Fields, workflows, reassessment reminders and reports adapted to how you work, without code.
What this means when your assessments are reviewed
An internal auditor, a customer or an inspector asks how a risk was rated and why. In Effivity the answer is on one screen: the plan, the attendees, the worksheet, the review, the decision and the actions that followed. Under Sustain™ the same workspace prompts reassessment when a review date or a trigger arrives.
In your engagement
- Subscription included with the engagement, at no additional cost
- Configured by your Sterling consultant within the agreed scope
- Existing registers and worksheets migrated, not retyped
- Admin and user training for your team
- Modules for EMS, OHSMS, ISMS, FSMS and more when you integrate other standards
Sterling Academy · risk management e-learning
How does Sterling Academy build risk assessment skills across your teams?
Sterling Academy provides e-learning for the whole workforce and for the people who run risk work: video lessons with practice checkpoints, a final exam and a numbered Certificate of Completion for each learner, verifiable online. Sterling consulting clients benefit from preferential course access and special pricing through their Sterling consultant, including complimentary awareness training for their people as part of the engagement.
- Risk awareness for every employee, so hazards and concerns reach the people who assess them
- Deeper learning for risk owners and the people who facilitate assessments
- Internal auditor training for the people who will check the toolkit is followed, as applicable to your standard, as part of the engagement
- Progress by team and a training status report you can show a reviewer
- New starters trained as they join
- A Sterling consultant reachable when a learner needs one
Keep exploring
Explore more about IEC 31010
Why Sterling
Why choose Sterling for IEC 31010?
Risk techniques are easy to describe and hard to run well. Sterling brings people who have facilitated assessments in operations, projects and management systems, and who know when a simple method is enough and when the decision deserves more. We work across countries and business units, so a group can share one technique guide while each site applies it to its own risks.
Management systems in 60+ countries since 2003
Risk-based systems built for manufacturers, contractors, service firms and public bodies, with one engagement team accountable across your locations.
All-inclusive proposal
Consulting, Effivity, training and Academy access in one proposal, with any separate review identified on its own line. No surprises, ever.
Methods matched to decisions
A proportionate toolkit rather than every technique in the book, so your teams use the methods because they help.
Expert and experienced consultants
Consultants who have run risk assessments inside management systems across sectors and countries, and who hand over a capability your people can carry on their own.
The Sterling Promise
What does the Sterling Promise mean for an IEC 31010 engagement?
We stay with you until the agreed IEC 31010 outcome is achieved: the toolkit in place, the first assessments completed and your people able to run them. Clear explanations, practical delivery, included software and employee learning turn the investment into lasting capability.
The engagement identifies the standard, scope, outcome and responsibilities. Your organisation supplies accurate information and puts the agreed methods into use. IEC 31010 is guidance and no certificate is issued; any certification to a related standard is decided by an independent certification body. Our commitment concerns the agreed support, not a promise that every future risk will be foreseen.
FAQs
Frequently asked questions about IEC 31010
Is it ISO 31010 or IEC 31010?
The official designation is IEC 31010:2019. It is published jointly by IEC and ISO under a double logo, which is why many people call it ISO 31010 or ISO/IEC 31010, but the reference to use in documents and contracts is IEC 31010:2019.
Which risk assessment technique should we use?
The one that suits the decision, the information available and the time you have. Brainstorming or SWIFT suit early identification; fault tree analysis suits failure chains in engineered systems; Monte Carlo simulation suits cost and schedule uncertainty where data exist.
Does IEC 31010 replace our risk matrix?
No. The consequence/likelihood matrix is one of the techniques it describes, and it remains useful for ranking and reporting. The guide helps you see where a matrix is enough and where a decision needs a deeper method alongside it.
Can IEC 31010 support risk assessment for ISO/IEC 27001, ISO 45001 or ISO 22301?
Yes. Those standards require a risk or impact assessment but leave the method largely to you. IEC 31010 describes relevant methods, including business impact analysis and privacy impact analysis, and the certification body audits against the requirements of the certifiable standard itself.
Do we need specialists to run IEC 31010 techniques?
For some, yes. Trained managers can run checklists and structured interviews; HAZOP studies, LOPA, Bayesian networks and value at risk need specifically competent facilitators or analysts, which we provide or guide.
Talk to a consultant
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