Agricultural and forestry machinery. Safety requirements and testing for portable, hand-held, powered brush-cutters and grass-trimmers - Machines fitted with an integral combustion engine LONG_TITLE BS EN 3613 on normal

BS EN 3613 on normal hexagonal head bolts for use in the aerospace industry is useful for:

it can be highly corrosive when exposed to the moisture in the atmosphere

The guidelines in BS EN 62522 help you assess the calibration of tunable laser sources that enables you to provide a superior quality product to your customers

ISO 7765 should preferably be used

the requirements for the power source are not covered by BS EN 13774

Agricultural and forestry machinery. Safety requirements and testing for portable, hand-held, powered brush-cutters and grass-trimmers - Machines fitted with an integral combustion engine LONG_TITLE BS EN 3613 on normal1 Scope This part of ISO 11806 gives safety requirements and measures for their verification for the design and construction of portable hand held, powered brush cutters and grass trimmers (hereafter called machines) having an integral combustion engine as their power unit and mechanical power transmission between the power source and the cutting attachment. Methods for the elimination or reduction of hazards arising from the use of these machines and