Annual program: Proficiency tests and intercomparisons

On this page the proficiency tests and intercomparison planned to be organized in 2022 are listed. For each scheme the sample delivery time is informed. Approximately 2 months prior that, more information for the test will be available and also the registration opens. More information is given on page Current proficiency tests, you may also contact us: Measurements or schemes marked with asterisk (*) are not included in the accreditation scope.

Program for 2023 will be published in October-November 2022 and it will be then available on this page.

Annual program  2022

Sustainable use of water resources  |  Built environment  |   Hazardous substances and circular economy

Sustainable use of water resources

Natural water

  • Natural water I
    Test ID: NW 02/2022
    Sample delivery: Week 7
    Analyses: Alkalinity, conductivity, NNH4, NNO2+NO3, Ntot, PPO4, Ptot, PPO4, dissolved, Ptot, dissolved, pH
    Natural water also: Suspended solids and turbidity
  • Natural water II
    Test ID: NW 06/2022
    Sample delivery: Week 19
    Analyses: Chlorophyll a, oxygen, salinity, SiO2, TOC, TIC

Waste water

  • Waste water I
    Test ID: WW 03/2022
    Sample delivery: Week 11
    Analyses: Waste water: BOD7, CODCr, CODMn, suspended solids, Na, TOC 
    Natural water: BOD7, CODMn
  • Waste water II
    Test ID: WW 15/2022
    Sample delivery: Week 48
    Analyses: Alkalinity, conductivity, colour, NNH4, NNO2+NO3, Ntot, PPO4, Ptot, pH

Benthic diatoms *

  • Test ID: DIATOM 04/2022
    Sample delivery: Week 16
    Identification of benthic diatom taxa (photographs and videos)

AOX in waters

  • Test ID: AOX 07/2022
    Sample delivery: Week 35
    AOX in natural and waste waters

Drinking water

  • Test ID: DW 09/2022
    Sample delivery: Week 37
    Analyses: CODMn, Ca, K, Mg, Na, Fe, Mn, fluoride, chloride, sulphate, NH4, NO2, NO3, hardness, conductivity, pH

Field measurement intercomparison* (Pirkanmaa or Southwest Finland) 

  • Test ID: KMV 13/2022
    Timing: October 2022
    Analyses: Conductivity, oxygen, pH, temperature, turbidity

Built environment

Swimming pool water

  • Test ID: SPW 01/2022
    Sample delivery: Week 5
    Analyses: Combined, free and total chlorine, KMnO4, nitrate, pH, turbidity, urea
    Cooperation: Eurofins Testing Finland Oy, Lahti

Calorific value of fuels

  • Test ID: CAL 08/2022
    Sample delivery: Week 36
    Analyses: Gross and net calorific value, moisture and ash content, volatile compounds, C, H, N, and S, Cl*, F*
    Cooperation: Eurofins Environment Testing, Finland, Jyväskylä

Asbestos in building material samples*

  • Test ID: ABS 10/2022
    Sample delivery: Week 39
    Analyses and identification of asbestos
    Cooperation: FIOH

Indoor air VOC measurement *

  • Test ID: IAVOC 11/2022
    Sample delivery: Week 40
    TVOC and separate compounds according to the standard ISO 16000-6, building material sample
    Cooperation: FIOH

Mikrobiological analyses used in housing and health studies*

  • Timing: January-February 2022
    Provider: THL

Hazardous substances and circular economy


  • Metals in natural water
    Test ID: MET 05/2022
    Sample delivery: Week 17
    Analyses: Al, As, B, Ba, Be*, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, S, Sb, Se, Sn, Sr, Ti, Tl*, U, V, Zn, and  Ca, Mg, Na, K
  • Metals in waste water and fly ash
    Test ID: MET 12/2022
    Sample delivery: Week 41
    Analyses: Al, As, B, Ba, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, S, Sb, Se, Sr, Ti, V, U, Zn 
    Fly ash analyses*: As, Ba, Cd, Cr, Cu, Hg, Mo, Ni, Pb, V, Zn

PAH compounds in recycled material *

  • Test ID: ORG 14/2022
    Sample delivery: October 2022
Published 2013-04-24 at 8:35, updated 2022-09-07 at 14:07