Proficiency Testing Laboratory

The proficiency testing laboratory is proficiency testing provider for air quality measurements. The provider is accredited by Croatian Accreditation Agency as the first proficiency testing provider in Croatia on 17th January 2013 according to the requirements of EN ISO/IEC 17043.

Proficiency testing item

Type of testing

Proficiency testing scheme protocol

Ambient air

Concentration of

NO (0-1200 μg/m3)

eLAB-PO-101*

Ambient air

Concentration of

NO2 (0-500 μg/m3)

eLAB-PO-101*

Ambient air

Concentration of

SO2 (0-1000 μg/m3)

eLAB-PO-101*

Ambient air

Concentration of

CO (0-100 mg/m3)

eLAB-PO-101*

Ambient air

Concentration of

O3 (0-500 μg/m3)

eLAB-PO-101*

Ambient air

Concentration of benzene

(0-50 μg/m3)

eLAB-PO-101*

 

Ambient air

Concentration of

H2S (0-1000 μg/m3)

eLAB-PO-101*

Waste gas

Concentration of

CO (0-1800 µmol/mol)

eLAB-PO-102*

Waste gas

Concentration of

NO (0-900 µmol/mol)

eLAB-PO-102*

Waste gas

Concentration of

SO2 (0-2000 µmol/mol)

eLAB-PO-102*

Waste gas

Concentration of

CO2 (0-0,18 mol/mol)

eLAB-PO-102*

Waste gas

Concentration of

O2 (0-0,21 mol/mol)

eLAB-PO-102*

 

*In-house proficiency testing protocol

Proficiency testing is the best tool to prove technical competence of laboratories in their tecnical area. Proficiency testing laboratory offers to the laboratories for air quality measurement to provide their competency by successful participation in the proficiency testing round. This proof ot the competency they can demonstrate to their customers, accreditation body and other interested parties.