What Is an Audit?
A technical audit assesses whether an organisation has the technical infrastructure, know-how and engineering competence to perform a particular job. It looks at TECHNICAL CAPABILITY, not at the management system.
Why Is It Done?
The aim is to distinguish suppliers that hold a quality system certificate but lack the competence for a particular technical job. An ISO 9001 certificate does not show that a complex engineering task can be performed.
Who Requests It?
- Organisations purchasing complex or critical equipment
- EPC contractors and project owners
- Companies purchasing engineering services
- Tendering authorities with a technical-competence pre-qualification
- Firms about to outsource R&D or design work
Audit Criteria
The criteria are the technical specification and engineering standards the work requires: the design codes to be applied, calculation methods, manufacturing standards and personnel qualification requirements.
Audit Scope
- The engineering staff and their competencies
- Design software and calculation methods
- The design codes applied and standards knowledge
- References for similar work and completed projects
- The machine park and technical-infrastructure capability
- Special-process competencies and approvals
- Laboratory and measurement infrastructure
- R&D and problem-solving capacity
- The quality of technical documentation
- Technical work delegated to a subcontractor
Related Standards
- ISO 19011
- ISO 9001
- ISO 3834
- ISO 9712
- Project-specific technical specifications
Audit Process
- 1Defining the Scope and CriteriaWhat is to be audited and against which criteria is set out in writing: a customer code of conduct, a specification, a standard or a checklist.
- 2Preliminary Information GatheringThe size and activity of the party to be audited, its audit history and any open nonconformities are reviewed.
- 3Audit PlanThe audit date, team and timetable are prepared; the areas to be visited and the roles to be interviewed are planned.
- 4Opening MeetingThe purpose, scope, method and reporting format of the audit are explained; the principles of confidentiality and impartiality are confirmed.
- 5On-site AuditProduction or service areas are walked, records are examined and workers are interviewed. Findings are recorded on the spot.
- 6Classification of FindingsDeterminations are graded according to the classification of the scheme in use (critical / major / minor / observation).
- 7Closing MeetingThe findings are presented to management, their justification is explained and the expectation for corrective action is set out.
- 8Report and Follow-upThe audit report is issued; a corrective action plan is obtained and its close-out is followed up. Where necessary a follow-up audit is carried out.
Findings
Findings show the gap between the technical competence the work requires and the current situation. A critical finding is the complete absence of competence to perform part of the work, or its being delegated externally without disclosure.
Audit Report
- Details of the audit body, the auditor and the auditee
- Date, duration and scope of the audit
- Criteria or checklist applied
- Areas and processes audited
- Findings and their classification
- Evidence and photographs supporting the findings
- Scoring or rating, where the scheme requires it
- Corrective action plan and close-out status
Limits of the Output
This audit documents the situation observed at the time of the audit and within the scope audited. Auditing is sampling-based: the records examined and the areas visited are selected to represent the whole, but this does not mean that every record was checked. The report is neither a guarantee nor a certificate, and it does not relieve the auditee of its responsibility.
Accreditation
Accreditation differs with the type of audit. Third-party audits underpinning management system certification are carried out under ISO/IEC 17021-1 and those underpinning product certification under ISO/IEC 17065; these scopes are subject to accreditation. First- and second-party audits, and audits governed by a scheme owner's own rules (such as SMETA or amfori BSCI), do not fall within accredited certification; they are conducted following the ISO 19011 guidance and produce a report. EUROLAB holds internationally recognised accreditation under ISO/IEC 17021-1 and ISO/IEC 17065, granted by accreditation bodies that are signatories to the IAF multilateral recognition arrangement; which audits can be offered within accredited scope is confirmed in writing at the quotation stage.
Scope and authorisationsRelated Audits
Frequently Asked Questions
What is the difference between a technical audit and a quality audit?
A quality audit asks 'are the processes defined and controlled'. A technical audit asks 'does it have the engineering knowledge, equipment and experience to do this work'. An organisation can have an excellent quality system yet be inadequate for a specific technical job.
Is the audit sampling-based?
Yes. The auditor cannot examine every record and every product; sampling is done to represent the whole. No findings arising from an audit therefore does not mean there is no nonconformity at all; an audit provides assurance, not absolute proof.
Is the audit date announced in advance?
It depends on the scheme and the buyer's policy. Announced, semi-announced (given a time window) and unannounced audits can be used. An unannounced audit aims to prevent records from being prepared for the audit and is becoming increasingly common.








