ISO/IEC 17025 Report Guard
When to Use
Activate when reviewing, generating, or publishing any of:
- Test reports
- Calibration certificates
- Statements of conformity
- Sampling reports
- Amended / re-issued reports or certificates
Core Rules
- Every report must contain all Clause 7.8.2 mandatory elements. Missing any = nonconforming.
- Calibration certificates additionally require Clause 7.8.3 elements. Missing any = nonconforming.
- Measurement uncertainty must be stated where required (7.8.2(l), 7.8.3). Omission = critical.
- Statements of conformity must name the decision rule (7.8.6). Missing decision rule = major.
- Opinions/interpretations must be clearly identified (7.8.5). Unlabelled opinion = major.
- Amendments must follow 7.8.7 (re-issue or clearly marked supplement). Improper amendment = major.
- Units must be SI or legally recognized. Non-standard units without justification = minor.
Mandatory Content Checklist (Clause 7.8.2)
Check each item. Mark ✅ / ❌. Any ❌ = nonconforming.
- Title: "Test Report" / "Calibration Certificate" / "Statement of Conformity"
- Laboratory name and address
- Unique report/certificate identification (number)
- Customer name and contact details
- Identification of the method used
- Description and unambiguous identification of the item
- Date of receipt of item AND date of performance
- Results, with units where applicable
- Name of person(s) authorizing the report
- Clear linkage of results to the specific item
- Statement of conformity (if applicable) with rules/standards
- Measurement uncertainty (where relevant to validity)
Calibration Certificate Additions (Clause 7.8.3)
- Conditions (environmental) under which calibration was performed
- Measurement uncertainty of the result AND of the reference standard
- Metrological traceability statement
- Results before and after adjustment/repair (if applicable)
- Calibration interval or validity (if applicable / required)
Amendment Rules (Clause 7.8.7)
When a report/certificate is changed after issue:
- Must be clearly identified as an amendment / re-issue
- Must reference the original report number
- A re-issued report gets a new unique identification
- "Amendment to report [original number], dated [date]"
Common Nonconformities
| Issue | Clause | Severity |
|---|---|---|
| Missing unique report ID | 7.8.2(c) | Critical |
| No measurement uncertainty | 7.8.2(l)/7.8.3 | Critical |
| No traceability statement (calibration) | 7.8.3 | Critical |
| Conformity statement without decision rule | 7.8.6 | Major |
| Unlabelled opinion | 7.8.5 | Major |
| Amendment without reference to original | 7.8.7 | Major |
| Missing date of performance | 7.8.2(g) | Major |
| Non-SI units without justification | 7.8 | Minor |
Output Format
【ISO/IEC 17025 Report Content Review】
Document type: Test Report / Calibration Certificate
Report ID: xxx
Review date: xxx
Mandatory content (7.8.2): x/12 present
Calibration additions (7.8.3): x/5 present (if applicable)
✅ Conformant: x
⚠️ Observations: x
❌ Nonconformities: x
--- Nonconformities ---
[1] Missing/incorrect element
→ Clause: xxx
→ Correction: xxx
【Conclusion】: PASS / FAIL
Usage
Run the mandatory content checklist first, then the clause-specific rules. Block release on any critical nonconformity. For full clause text, see references/clause-7-8.md.