Accredited tests are available at:

• Accreditation Technical Annex Nº L0041-1 | LNEG-LBB;
• List of Tests under Intermediate Flexible Accreditation of ATA Nº L0041-1 | LNEG-LBB.

Analytical activities not included in the scope of accreditation:

• Determination of colour *
• Determination of fluorides, nitrites and phosphates *
• Determination of total hardness *
• Determination of biochemical oxygen demand after 5 days (BOD₅) – iodometric method *
• Determination of sulfide, S^2- *
• Determination of arsenic, antimony and selenium *
• Determination of mercury *

* Test not included in the scope of accreditation.