
Offer · REF
Reference samples / specimens
Preparation of reference samples and specimens together with a measurement certificate according to standards or client requirements.
Reference standards and samples with a measurement certificate, made to standards or to your own requirements, as well as samples for skill tests and for verifying NDT personnel. Every sample is carefully made from materials that meet normative requirements and comes with documentation confirming its metrological parameters.


NDT specimens and reference standards
Calibration standards made with metrological precision
X-TEST manufactures reference standards and specimens for calibrating NDT equipment and verifying non-destructive testing personnel. Each standard is produced from materials with documented properties and supplied with a measurement certificate.
We fulfil orders to applicable standards (PN-EN, ISO, ASME) as well as to individual client specifications, tailoring specimen parameters to the specific needs of a laboratory or quality-control department.
Request a quoteScope of the offer
What we offer
End-to-end service for reference standards and specimens — from design to a finished product with metrological documentation.
Standards with a measurement certificate
We supply reference standards and specimens accompanied by a measurement certificate confirming the product's metrological parameters. This documentation is essential to meet the normative requirements of PN-EN ISO/IEC 17025 and PCA accreditation in NDT laboratories.
Made to standards or client requirements
We fulfil orders compliant with international standards (PN-EN, ISO, ASME, AWS) and to individual technical specifications. Reference standards and samples as well as samples for skill tests — tailored to your needs.
Specimens for NDT personnel verification
We offer examination and training specimens for assessing NDT personnel competence — essential for certification per PN-EN ISO 9712 and the ASNT SNT-TC-1A industry requirements. The specimens contain discontinuities and are ready for immediate use.
Scope of service
A complete range of reference standards and specimens for NDT laboratories and quality-control departments.
- Reference samples and specimens with a measurement certificate
- Made to standards or individual client requirements
- Specimens for testing and verification of NDT personnel
Need reference samples or standards?
Write to us — we will prepare an initial quote and an individual design.
Place an order