ISO 21628:2020 pdf download

ISO 21628:2020 pdf download.Gardening machinery — Powered material-collecting systems — Safety
1 Scope
This document gives safety requirements and the means for their verification specific to the design and construction of powered material-collecting systems used in agriculture, gardening and area maintenance (such as landscaping). It is applicable to mounted, semi-mounted or trailed machines manufactured after the date of its publication. This document specifies means for eliminating or reducing mechanical hazards when the material- collecting system is used as intended. It does not deal with environmental hazards, road safety, electromagnetic compatibility, power take-off (PTO), PTO drive shaft guarding or control requirements. This document is not applicable to machines within the scope of ISO 5395-2 or ISO 5395-3.
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 730, Agricultural wheeled tractors — Rear-mounted three-point linkage — Categories 1N, 1, 2N, 2, 3N,3, 4N and 4
ISO 2332, Agricultural tractors and machinery — Connection of implements via three-point linkage —Clearance zone around implement
ISO 3600, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment —Operator’s manuals — Content and format
ISO 4413, Hydraulic fluid power — General rules and safety requirements for systems and their components
ISO 11684, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Safety signs and hazard pictorials — General principles
ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction
ISO 13857:2019, Safety of machinery — Safety distances to prevent hazard zones being reached by upper and lower limbs
ISO 13849-1, Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
3.1 material collecting system
mounted, semi-mounted or trailed machine used to collect grass and leaves by means of a vacuum provided by a blower
Note 1 to entry: The collected material can include other organic or non-organic material present as debris on the working area.
3.2 inlet device
opening of the blower casing at the suction side to which the suction hose or pipe is connected
3.3 discharge chute
opening of the blower casing allowing the transport of the material from the blower to the hopper
3.4 normal operation and service
intended use of the machine in compliance with the information for operation, service and safe practices