BS EN ISO 8437-3:2021 pdf free

BS EN ISO 8437-3:2021 pdf free.Snow throwers – Safety requirements and test procedures Part 3: Ride-on snow throwers.
This document specifies safety requirements applicable to combustion engine powered ride-on snow throwers. It is intended to be used with ISO 8437-1 and ISO 8437-4 to achieve the full requirements and means for ride-on snow throwers.
The ISO 8437 series deals with significant hazards, hazardous situations anti events relevant to snow throwers used as intended and under the conditions reasonably foreseeable by the manufacturer.
It does not apply to the following:
— electrically powered and battery powered snow throwers;
— hand-held snow throwers;
— airport or highway snow removal machines and equipment;
— machines intended for use in potentially explosive atmospheres.
It does not deal with hazards related to the following:
— battery circuits exceeding 42 V;
— mains connected starting motor;
— magneto grounding circuits;
— working environment;
— electromagnetic compatibility.
The ISO 8437 series is not applicable to machines that were manufactured before the date of its
publication.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 3411. Earth-moving machinery — Physical dimensions of operators and minimum operator space envelope
ISO 5395-3, Garden equipment — Safety requirements for combustion-engine-powered lawnmowers — Part 3: Ride-on lawnmowers with seated operator
ISO 8437-1:2019, Snow throwers — Safety requirements and test procedures — Part 1: Terminology and common tests
Compliance shall be checked by inspection arid functional test.
Pedals shall have a slip-resistant surface or other means of minimizing the possibility of the operator’s foot slipping off the pedals.
Compliance shall be checked by inspection and functional test.
Controls where the purpose is not obvious to the user shall have the function, direction and/or method of operation clearly identified by a durable label or mark except for the steering wheel, manual lift controls, and snow discharge chute and deflector controls, which are optional.
Compliance shall be checked by inspection and labels shall be tested in accordance with Iso 8437-1:2019, 5.3.
Detailed instructions on the operation of all controls shall be provided in an instruction handbook (see Annex A).
Compliance shall be checked by inspection.BS EN ISO 8437-3 pdf free download.