ISO 17318 Fertilizers and soil conditioners — Determination of arsenic, cadmium, chromium, lead and mercury contents

Fertilizers and soil conditioners — Determination of arsenic, cadmium, chromium, lead and mercury contents

Specifies a method for the determination of arsenic, cadmium, chromium, lead and mercury in mineral fertilizers and soil conditioners. Heavy-metal control under this standard underpins contaminant limits in several jurisdictions.