Proficiency testing programs
PTS 37j : Fresh waters - Nitroaromatics
Details of the program
PTS created in 2010
ISO/IEC 17043 accredited by COFRAC
3 registered laboratories from 1 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/12/02
2025/11/17
4937
Surface water Nitroaromatics
1 l
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
2026/04/08
2026/03/24
4937
Surface water Nitroaromatics
1 l
08/04/2026 00:00:00
08/04/2026 00:00:00
08/04/2026 00:00:00
08/04/2026 00:00:00
08/04/2026 00:00:00
08/04/2026 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