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CEN

prEN ISO 3991

(Main)

Agricultural machinery - Robotic feed systems - Safety (ISO/DIS 3991:2023)

Agricultural machinery - Robotic feed systems - Safety (ISO/DIS 3991:2023)

This document specifies the safety requirements and their verification for the design and construction of robotic feed systems distributing feed and performing at least one of the following functions without the need of human intervention:
- storing of feed
- loading of mobile feed unit (MFU)
- mixing
- travelling
- cleaning (residual feed)
- pushing feed
In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer.
This document does not apply to systems designed to be used at a fixed location and are not meant to be moved from one place to another to discharge feed (e.g. chain conveyor feed systems, belt conveyor feed systems or liquid feed systems).

Landmaschinen - Roboter-Fütterungssysteme - Sicherheit (ISO/DIS 3991:2023)

Matériel agricole - Systèmes d'alimentation robotisés - Sécurité (ISO/DIS 3991:2023)

Kmetijski stroji - Robotski sistemi za krmljenje - Varnost (ISO/DIS 3991:2023)

General Information

Status
Not Published
Publication Date
14-Jul-2024
ICS
65.060.99 - Other agricultural machines and equipment
Technical Committee
CEN/TC 144 - Tractors and machinery for agriculture and forestry
Drafting Committee
CEN/TC 144/WG 3 - Mobile machines and trailers
Current Stage
4599 - Dispatch of FV draft to CMC - Finalization for Vote
Start Date
13-Nov-2023
Completion Date
13-Nov-2023
Directive
2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
Mandate
M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
Ref Project
oSIST prEN ISO 3991:2023 - Agricultural machinery - Robotic feed systems - Safety (ISO/DIS 3991:2023)

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SLOVENSKI STANDARD
01-marec-2023
Kmetijski stroji - Robotski sistemi za krmljenje - Varnost (ISO/DIS 3991:2023)
Agricultural machinery - Robotic feed systems - Safety (ISO/DIS 3991:2023)
Landmaschinen - Roboter-Fütterungssysteme - Sicherheit (ISO/DIS 3991:2023)
Matériel agricole - Systèmes d'alimentation robotisés - Sécurité (ISO/DIS 3991:2023)
Ta slovenski standard je istoveten z: prEN ISO 3991
ICS:
65.060.99 Drugi kmetijski stroji in Other agricultural machines
oprema and equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT INTERNATIONAL STANDARD
ISO/DIS 3991
ISO/TC 23/SC 3 Secretariat: DIN
Voting begins on: Voting terminates on:
2023-01-03 2023-03-28
Agricultural machinery — Robotic feed systems — Safety
ICS: 65.060.99
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 3991:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

ISO/DIS 3991:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 3991
ISO/TC 23/SC 3 Secretariat: DIN
Voting begins on: Voting terminates on:

Agricultural machinery — Robotic feed systems — Safety
ICS: 65.060.99
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: +41 22 749 01 11
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: copyright@iso.org
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 3991:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

ISO/DIS 3991:2022(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 3
4 Safety requirements and / or protective measures . 6
4.1 General . 6
4.2 Storage of feed . . 7
4.2.1 Feed storage devices . 7
4.2.2 Feed storage area . 8
4.3 Loading . 8
4.4 Checking of the mixing . 8
4.5 Travelling . 8
4.5.1 Area of travelling and pathways . 8
4.5.2 Safety distance along the route . 8
4.6 MFU . . 10
4.6.1 General . 10
4.6.2 Obstacle protective system . 10
4.6.3 Braking system . 14
4.6.4 Audible alarm .15
4.6.5 Visual alarm . .15
4.7 Distributing . 15
4.8 Pushing feed/Cleaning . 15
4.9 Electrical safety . 16
4.9.1 General . 16
4.9.2 Battery charging . 16
4.10 Controls . 16
4.10.1 Location . 16
4.10.2 Controls for operational modes . 16
4.11 Operational modes . 17
4.11.1 General . 17
4.11.2 Manual mode . . 17
4.11.3 Autonomous mode . 18
4.11.4 Semi-Autonomous Robotic feed system . 18
4.11.5 Service mode . 18
4.12 Service and Maintenance . 18
4.13 Emergency stop devices . 19
4.14 Noise reduction as safety requirement . 19
4.15 Fire and explosion . 19
5 System integration . .19
5.1 General . 19
5.2 Layout design . 19
5.3 Zones. 20
5.3.1 Common zone .20
5.3.2 Caution zone . 20
5.3.3 Restricted zone . 20
6 Information for use .21
6.1 Operators manual . 21
6.1.1 General . 21
6.2 Layout . 21
6.3 Marking . 22
6.3.1 General .22
iii
ISO/DIS 3991:2022(E)
6.3.2 Safety signs . 22
Annex A (informative) Examples of Robotic feed system .24
Annex B (informative) List of significant hazards .27
Annex C (normative) Safety functions of RFS requiring functional safety analysis .30
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC amended by Directive 2009/127/EC
aimed to be covered
...

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CEN
EN 12007-5:2024(Main)
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 5: Service lines - Specific functional requirements
SIST EN 12007-5:2025

This document describes the specific functional requirements for the transportation of gases (gaseous energy carriers) through service lines in addition to the general functional requirements of EN 12007 1 for:
a)   a maximum operating pressure (MOP) up to and including 16 bar;
b)   an operating temperature between −20 °C and +40 °C;
c)   gases and blends of gases which are in the gaseous state when conveyed in the gas pipeline infrastructure such as hydrogen, hydrogen rich, and methane rich gases, dimethyl ether (DME) and propane and butanes used for combustion and/or as feedstock, excluding steam and compressed air, where technical evaluation has ensured that operating conditions, constituents and properties of the gas do not affect the safe operation and maintenance of the service line.
It applies to their design, construction, commissioning, decommissioning, operation, maintenance, extension and other associated works including safety and environmental aspects. The service line is the physical asset comprising of pipework from the gas main branch saddle or top tee to the outlet of the distribution system operator’s nominated point(s) of delivery (for example: isolation valve, regulator, meter connection or combination of regulator and isolation valve).
This document does not apply retrospectively to installations before the publication date unless specifically stated.
Specific functional requirements for:
—   polyethylene pipelines are given in EN 12007 2;
—   steel pipelines are given in EN 12007 3;
—   polyamide (PA-U) pipelines are given in CEN/TS 12007 6;
—   pipework for buildings are given in EN 1775;
—   pressure regulating installations are given in EN 12279 or EN 12186;
—   pressure testing, commissioning and decommissioning are given in EN 12327;
—   safety management system (SMS) and pipeline integrity management system (PIMS) are given in EN 17649.
This document specifies common basic principles for gas infrastructure. Users of this document are expected to be aware that there can exist more detailed national standards and/or codes of practice in the CEN member countries. This document is intended to be applied in association with these national standards and/or codes of practice setting out the above-mentioned basic principles.
In the event of terms of additional requirements in legislation/regulation than in this document, CEN/TR 13737 (all parts) illustrates these terms.
CEN/TR 13737 gives:
—   description of legislations/regulations applicable in a member state;
—   if appropriate, more restrictive national requirements;
—   a national contact point for the latest information.

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