Test ReportCertificateInterpretationQuality
Published: 23 Jun 2026By Sohm Analytical Team
Understanding Your Test Certificate
A test certificate is more than just numbers — it is your assurance that materials meet specifications. Here is how to read and understand each section.
Header Information
Laboratory Details
- Lab Name and Address: Your testing facility
- Certificate Number: Unique identifier for tracking
- Issue Date: When the report was generated
- Valid From: Start of testing period
Client Information
- Client Name: Who requested the testing
- Project Reference: Your internal tracking number
- Purchase Order: Linking to commercial documentation
Sample Details
Material Identification
- Material Grade: Specification e.g. ASTM A36 SS304
- HeatLot Number: Batch identification
- Sample Type: Bar plate pipe weld etc.
Test Parameters
- Test Standards: Relevant specifications ASTM IS etc.
- Test Conditions: Temperature humidity during testing
Results Section
Chemical Composition
Each element percentage is listed compared against specification limits
Mechanical Properties
- Tensile Strength: Ultimate and yield strength
- Hardness: HV Rockwell or Brinell values
- Impact Test: Charpy V-notch results
- Elongation: Ductility measurement
PassFail Criteria
Each result is marked as:
- PASS: Within specification limits
- FAIL: Outside specification limits
- NOTE: Additional comments or observations
Accreditation Block
- NABL Logo: Confirms accredited status
- Scope Number: Specific testing capabilities covered
- Uncertainty Values: Measurement confidence levels
How to Use This Information
1. Verify specifications — Compare results to your purchase order or drawing requirements
2. Document discrepancies — Note any out-of-specification results
3. Archive for reference — Keep for future quality records
4. Share with stakeholders — Provide to engineers procurement and management
Questions About Your Report
If any part of your test certificate is unclear contact our technical team for explanation.
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Need help interpreting your test results Contact Sohm Analytical for expert consultation.