2021 Round IV. documents

QualcoDuna Proficiency Testing Scheme 2021/Round IV. documents are available here.

Published: 06/10/2021

Work instructions

• WASTEWATER TESTING Work instructions
• WASTEWATER SLUDGE/SURFACE WATER SEDIMENT TESTING Work instructions

Data report sheets

• WASTEWATER TESTING Data report sheet
• WASTEWATER SLUDGE/SURFACE WATER SEDIMENT TESTING Data report sheet

Sample receipt confirmation form

• Receipt of proficiency testing samples confirmation form