Guideline Value 2 : The maximum recommended amount of pesticide residue in a particular environment that ensures acceptable air, water or food quality and does not constitute a significant risk to the user
Health and Safety Executive (HSE), Pesticides Glossary, Merseyside, England, UK 2014. www.pesticides.gov.uk/guidance/industries/...group s/.../pesticides-glossary, (Hlth and Sfty - Brit) {720}