Proficiency Tests
Proficiency Test Sample Sets and participation applications
Access reports from previous years exercises please visit: Reference Materials-Previous Proficiency Tests
The new home of TERC Proficiency Test Exercises...
- Login on the upper right corner link or create a nucleus acount to enable the shopping cart. (PEASE DO THIS FIRST!)
- Select the proficiency test exercise listed you would like to apply for.
- Read the details in the exercises product page carefully about the scope and the planned schedule.
- Add the set once to your shopping cart and place the order, with no cost involved.
- You will receive a confirmation e-mail with an order number and a link to the order details. Keep this e-mail for your reference.
- In the e-mail, click on the order details link to navigate to the order information. The item list will contain one item shown as proficiency test application and a download link below. Click the link to download a pdf file describing the exercise and confirming your application. The file can be downloaded once.
- Keep both the pdf file and the confirmation e-mail for your evidence.
IAEA-TERC-2026-02
IAEA-TERC-2026-02 Proficiency Test Exercise on the determination of carbon and nitrogen stable isotope delta values in organic samples Please LOGIN first, to enable shopping cart!
€0.00