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Home / Shop / Qualitycheck 2025 / Round May 2025 / Proficiency Testing (PT): Chemical parameters in wastewater (Round May 2025)

Proficiency Testing (PT): Chemical parameters in wastewater (Round May 2025)

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The management of this Proficiency Testing fully meets the requirements of the ISO/IEC 17043:2010 Conformity assessment — General requirements for proficiency testing.

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SKU: PVI-WW-PCF-MAY25 Categories: Chemical parameters (Major Components), Round May 2025 Tags: Ammonia, Biochemical Oxygen Demand (BOD5), Chemical Oxygen Demand (COD), Chloride, Conductivity (20 oC), Fluoride, Nitrate Nitrogen, Nitrite Nitrogen, Nitrogen, pH (20 oC), Sulphate, Total Nitrogen, Total Organic Carbon (TOC), Total Phosphorus, Total Suspended Solids, WW-PCF

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Proficiency Testing 2025

Round February 2025
Round March 2025
Round April 2025
Round May 2025
Round September 2025
Round October 2025
Round November 2025

Proficiency Testing Categories

Chemical parameters (Major Components)
EN 12457-2 & ISO 9377-2
Metals (Trace elements)
Organic compounds
Microbiology parameters

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