Proficiency testing programs
PTS 78 : Tasting analyses on drinking Water: ODOUR and FLAVOUR
Details of the program
PTS created in 2015
6 registered laboratories from 3 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/09/09
2025/08/25
0178
Determination of threshold odour number (TON)
1000 ml
09/09/2025 00:00:00
09/09/2025 00:00:00
2025/09/09
2025/08/25
0278
Determination of threshold flavour number (TFN)
1000 ml
09/09/2025 00:00:00
09/09/2025 00:00:00
2026/04/01
2026/03/17
0178
Determination of threshold odour number (TON)
1000 ml
01/04/2026 00:00:00
01/04/2026 00:00:00
2026/04/01
2026/03/17
0278
Determination of threshold flavour number (TFN)
1000 ml
01/04/2026 00:00:00
01/04/2026 00:00:00
Shipment information
Samples sent by express carrier
DAP Incoterm
Delivery of samples in Europe + USA at D+1
Other countries between D+2 and D+5
Samples marked with
are sent frozen / refrigerated
Matrices and analytes may be changed or removed for technical or scientific reasons.
Some samples are sent frozen / refrigerated