The Working Group has the task to further develop the harmonised methods in the field quality assurance and quality control in laboratories. The group closely cooperates with the Expert Panels "Deposition", "Foliage", and "Soil".

Chairperson

Members of the Working Group

contact persons

Further information

Ringtest

Quality Assurance and Control in Laboratories

Analytical info

Document archive

Scientific publications

Links

Guidelines for Quality Management in Soil and Plant Laboratories (FAO Soils Bulletin - 74)

Order for hard copies

QC in laboratory

Basic Method Validation Handbook

Westgard Multirules: helpful tool to evaluate control charts