Proficiency testing programs

PTS 24 : Mineral fertilizing materials

Details of the program

PTS created in 2004

ISO/IEC 17043 accredited by COFRAC

35 registered laboratories from 19 countries

Schedule

Sending date	Registration deadline	Code	Matrix	Weight
2026/10/15	2026/09/30	0124	Liquid fertilizer	500 mL
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
15/10/2026 00:00:00
2026/11/13	2026/10/29	4524	Basic mineral soil improver with fertilizer PK	500 g
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
13/11/2026 00:00:00
2026/12/15	2026/11/30	3424	Mineral fertilizer	500 g
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
15/12/2026 00:00:00
2027/01/15	2026/12/31	4724	Patentkali fertilizer	500 g
15/01/2027 00:00:00
15/01/2027 00:00:00
2027/02/12	2027/01/28	3024	Complex nitrogen fertilizer	500 g
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
12/02/2027 00:00:00
2027/03/12	2027/02/25	3424	Mineral fertilizer	500 g
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
12/03/2027 00:00:00
2027/04/15	2027/03/31	4324	Potassic slag	500 g
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
15/04/2027 00:00:00
2027/06/11	2027/05/27	4124	Diammonium phosphate	500 g
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00
11/06/2027 00:00:00

Specificity of the circuit

The analytical criteria are given for information only and may vary depending on the composition of the raw material chosen.

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