Proficiency testing programs
PTS 24a : Organo-mineral fertilizers
Details of the program
PTS created in 2022
ISO/IEC 17043 accredited by COFRAC
31 registered laboratories from 13 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/05/15
2025/04/30
4224
Organo-mineral fertilizer NPK
500 g
15/05/2025 00:00:00
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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