DIN EN ISO 11806-2 : 2022 Title: Agricultural and forestry machinery - Safety requirements and testing for portable, hand-held, powered brush-cutters and grass-trimmers - Part 2: Machines for use with backpack power unit (ISO 11806-2:2022, Corrected version 2022-04) Year: 2022 Publisher: DIN Media GmbH Availability: Within 1-2 working days