Proficiency testing programs

PTS 48b : Waters - Hydrocarbons

PTS created in 2010

ISO/IEC 17043 accredited by COFRAC

6 registered laboratories from 3 countries

Sending date	Registration deadline	Code	Matrix	Weight
2026/09/01	2026/08/17	0748	Waste water (inlet) Hydrocarbons	1 l
01/09/2026 00:00:00
01/09/2026 00:00:00
2026/10/20	2026/10/05	1648	Mineral water Hydrocarbons	1 l
20/10/2026 00:00:00
20/10/2026 00:00:00
2026/12/08	2026/11/23	0348	Waste water (outlet) Hydrocarbons	1 l
08/12/2026 00:00:00
08/12/2026 00:00:00
2027/01/26	2027/01/11	0148	Feed water Hydrocarbons	1 l
26/01/2027 00:00:00
26/01/2027 00:00:00
2027/04/06	2027/03/22	0348	Waste water (outlet) Hydrocarbons	1 l
06/04/2027 00:00:00
06/04/2027 00:00:00
2027/06/08	2027/05/24	0148	Feed water Hydrocarbons	1 l
08/06/2027 00:00:00
08/06/2027 00:00:00

C10-C40

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