iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

EN 12965:2019/FprA1

(Amendment)

Tractors and machinery for agriculture and forestry - Power take-off (PTO) drive shafts and their guards - Safety

Tractors and machinery for agriculture and forestry - Power take-off (PTO) drive shafts and their guards - Safety

This document specifies safety requirements and their verification for the design and construction of power take-off (PTO) drive shafts and their guards linking a tractor or self-propelled machinery to the first fixed bearing of recipient machinery. It describes methods for the elimination or reduction of risks which need specific requirements including such risks arising from misuse, reasonably foreseeable by the manufacturer. It is applicable only to those PTO drive shafts and guards mechanically linked to the shaft by at least two bearings.
In addition, it specifies the type of information on safe working practices to be provided by the manufacturer.
This document does not deal with:
-   the guards totally covering, but not mechanically linked to, the PTO drive shaft;
-   the mechanical characteristics of PTO drive shafts, overrun devices and torque limiters;
-   general hazards which are dealt with in EN ISO 4254-1:2015 (see introduction).
Environmental aspects have not been considered in this document.
This document is not applicable to PTO drive shafts and their guards which are manufactured before the date of publication of this document by CEN.

Traktoren und Maschinen für die Land- und Forstwirtschaft - Gelenkwellen und ihre Schutzeinrichtungen - Sicherheit

Tracteurs et matériels agricoles et forestiers - Arbres de transmission à cardans de prise de force et leurs protecteurs - Sécurité

Traktorji ter kmetijski in gozdarski stroji - Priključne gredi in njihova zaščita - Varnost - Dopolnilo A1

General Information

Status
Not Published
Publication Date
28-Jan-2025
ICS
65.060.01 - Agricultural machines and equipment in general
Technical Committee
CEN/TC 144 - Tractors and machinery for agriculture and forestry
Drafting Committee
CEN/TC 144/WG 1 - General safety requirements
Current Stage
5020 - Submission to Vote - Formal Approval
Start Date
03-Oct-2024
Completion Date
03-Oct-2024
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
SIST EN 12965:2020/kFprA1:2024 - Tractors and machinery for agriculture and forestry - Power take-off (PTO) drive shafts and their guards - Safety

Relations

Amends
EN 12965:2019 - Tractors and machinery for agriculture and forestry - Power take-off (PTO) drive shafts and their guards - Safety
Effective Date
27-Apr-2022

Buy Standard

EN 12965:2020/oprA1:2023EN 12965:2020/oprA1:2023
PreviousNext
Draft
EN 12965:2020/oprA1:2023
English language
6 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
SIST EN 12965:2020/oprA1:2023
01-junij-2023
Traktorji ter kmetijski in gozdarski stroji - Priključne gredi in njihova zaščita -
Varnost - Dopolnilo A1
Tractors and machinery for agriculture and forestry - Power take-off (PTO) drive shafts
and their guards - Safety
Traktoren und Maschinen für die Land- und Forstwirtschaft - Gelenkwellen und ihre
Schutzeinrichtungen - Sicherheit
Tracteurs et matériels agricoles et forestiers - Arbres de transmission à cardans de prise
de force et leurs protecteurs - Sécurité
Ta slovenski standard je istoveten z: EN 12965:2019/prA1
ICS:
65.060.01 Kmetijski stroji in oprema na Agricultural machines and
splošno equipment in general
SIST EN 12965:2020/oprA1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

SIST EN 12965:2020/oprA1:2023
SIST EN 12965:2020/oprA1:2023
DRAFT
EUROPEAN STANDARD
EN 12965:2019
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
April 2023
ICS 65.060.01
English Version
Tractors and machinery for agriculture and forestry -
Power take-off (PTO) drive shafts and their guards - Safety
Tracteurs et matériels agricoles et forestiers - Arbres Traktoren und Maschinen für die Land- und
de transmission à cardans de prise de force et leurs Forstwirtschaft - Gelenkwellen und ihre
protecteurs - Sécurité Schutzeinrichtungen - Sicherheit
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 144.

This draft amendment A1, if approved, will modify the European Standard EN 12965:2019. If this draft becomes an amendment,
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration.

This draft amendment was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
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.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12965:2019/prA1:2023 E
worldwide for CEN national Members.

SIST EN 12965:2020/oprA1:2023
EN 12965:2019/prA1:2023 (E)
Contents Page
European foreword . 3
1 Modification to Clause 2, “Normative references” . 4
2 Modification to 4.1, “General requirements” . 4
3 Modifications to 4.2.1, “Universal joint” . 4
4 Modification to 4.2.2, “Wide-angle universal joint” . 4
5 Modification to 4.4.1, “General” . 5
6 Modification to 4.5.1.1, “Lubrication access” . 5
7 Modification to 5.1, “General” . 5
8 Modification to 5.3.3, “Test sample”. 5
9 Modification to B.1, “General” . 5
10 Modification to Annex ZA (informative), “Relationship between this European Standards
and the Essential Requirements of EU Directive 2006/42/EC aimed to be covered” . 5

SIST EN 12965:2020/oprA1:2023
EN 12965:2019/prA1:2023 (E)
European foreword
This document (EN 12965:2019/prA1:2023) has been prepared by Technical Committee CEN/TC 144
“Tractors and machinery for agriculture and forestry”, the secretariat of which is held by AFNOR.
This document
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CEN
EN ISO 18497-2:2024(Main)
Agricultural machinery and tractors - Safety of partially automated, semi-autonomous and autonomous machinery - Part 2: Design principles for obstacle protection systems (ISO 18497-2:2024)
SIST EN ISO 18497-2:2024

This document specifies principles for the design of obstacle protective systems used in agricultural machinery and tractors that are used in agricultural applications and that have partially automated, semi-autonomous and autonomous functions. Additionally, it provides guidance on the type of information to be provided by the manufacturer on safe working practices (including information about residual risks).
The purpose of this document is to assist in the provision of more specific safety requirements, means of verification and information for use to ensure an appropriate level of safety for agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions used in a specified way.
This document deals with the significant hazards relevant to agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions when used as intended and under the conditions of misuse reasonably foreseeable by the manufacturer during normal operation and service.
Applicability of the design principles and any additional detailed requirements for design, verification, validation or information for use are outside the scope of this document. When risk assessment concludes that hazards are not significant hazards, the principles of this document do not apply.
NOTE          Safety requirements for specific non-automated functions of agricultural machinery and tractors can be available in machine-specific type-C standards.
This document is not applicable to:
—     forestry applications;
—     operations on public roads including relevant requirements for braking and steering systems.
This document is not applicable to agricultural machinery and tractors which are manufactured before the date of its publication, or to systems applied to agricultural machinery and tractors put into use before the date of its publication.

  • Standard
    30 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 18497-4:2024(Main)
Agricultural machinery and tractors - Safety of partially automated, semi-autonomous and autonomous machinery - Part 4: Verification methods and validation principles (ISO 18497-4:2024)
SIST EN ISO 18497-4:2024

This document specifies principles for verification methods and validation principles of agricultural machinery and tractors that are used in agricultural applications and that have partially automated, semi-autonomous and autonomous functions.
The purpose of this document is to assist in the provision of more specific safety requirements, means of verification and information for use to ensure an appropriate level of safety for agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions used in a specified way.
This document deals with the significant hazards relevant to agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions when used as intended and under the conditions of misuse reasonably foreseeable by the manufacturer during normal operation and service.
Applicability of the design principles and any additional requirements, for design, verification, validation or information for use are outside the scope of this document. When risk assessment concludes that hazards are not significant hazards, the principles of this document do not apply.
NOTE          Safety requirements for specific non-automated functions of agricultural machinery and tractors can be available in machine-specific type-C standards.
This document is not applicable to:
—     forestry applications;
—     operations on public roads including relevant requirements for braking and steering systems.
This document is not applicable to agricultural machinery and tractors which are manufactured before the date of its publication, or to systems applied to agricultural machinery and tractors put into use before the date of its publication.

  • Standard
    54 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 18497-1:2024(Main)
Agricultural machinery and tractors - Safety of partially automated, semi-autonomous and autonomous machinery - Part 1: Machine design principles and vocabulary (ISO 18497-1:2024)
SIST EN ISO 18497-1:2024

This document specifies principles for the design of agricultural machinery and tractors that are used in agricultural applications and that have partially automated, semi-autonomous and autonomous functions. Additionally, it provides guidance on the type of information to be provided by the manufacturer on safe working practices (including information about residual risks).
The purpose of this document is to assist in the provision of more specific safety requirements, means of verification and information for use to ensure an appropriate level of safety for agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions used in a specified way.
This document deals with the significant hazards relevant to agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions when used as intended and under the conditions of misuse reasonably foreseeable by the manufacturer during normal operation and service.
Applicability of the design principles and any additional detailed requirements for design, verification, validation or information for use are outside the scope of this document. When risk assessment concludes that hazards are not significant hazards, the principles of this document do not apply.
NOTE          Safety requirements for specific non-automated functions of agricultural machinery and tractors can be available in machine-specific type-C standards.
This document is not applicable to:
—     forestry applications;
—     operations on public roads including relevant requirements for braking and steering systems.
This document is not applicable to agricultural machinery and tractors which are manufactured before the date of its publication, or to systems applied to agricultural machinery and tractors put into use before the date of its publication.

  • Standard
    33 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 18497-3:2024(Main)
Agricultural machinery and tractors - Safety of partially automated, semi-autonomous and autonomous machinery - Part 3: Autonomous operating zones (ISO 18497-3:2024)
SIST EN ISO 18497-3:2024

This document specifies principles for the design of agricultural machinery and tractors utilizing systems (perception, supervisory or other) to prevent unintended excursions beyond the boundary of the autonomous operating zone which are used in agricultural applications and that have partially automated, semi-autonomous and autonomous functions. Additionally, it provides guidance on the type of information to be provided by the manufacturer on safe working practices (including information about residual risks).
The autonomous operating zone itself is not within the scope of this document. The autonomous operating zone can include, for example, considerations for the autonomous operating zone location, physical or virtual boundaries, physical boundary types (natural or man-made) and the associated risks with the systems (perception, supervisory or other) to prevent unintended excursions beyond the boundary of the autonomous operating zone design.
The purpose of this document is to assist in the provision of more specific safety requirements, means of verification and information for use to ensure an appropriate level of safety for agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions used in a specified way.
This document deals with the significant hazards relevant to agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions when used as intended and under the conditions of misuse reasonably foreseeable by the manufacturer during normal operation and service.
Applicability of the design principles and any additional detailed requirements for design, verification, validation or information for use are outside the scope of this document. When risk assessment concludes that hazards are not significant hazards, the principles of this document do not apply.
NOTE          Safety requirements for specific non-automated functions of agricultural machinery and tractors can be available in machine-specific type-C standards.
This document is not applicable to:
—     forestry applications;
—     operations on public roads including relevant requirements for braking and steering systems.
This document is not applicable to agricultural machinery and tractors which are manufactured before the date of its publication, or to systems applied to agricultural machinery and tractors put into use before the date of its publication.

  • Standard
    25 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 25119-1:2023/A1:2023(Amendment)
Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 1: General principles for design and development - Amendment 1 (ISO 25119-1:2018/Amd 1:2020)
SIST EN ISO 25119-1:2023/A1:2023
  • Amendment
    8 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 25119-1:2023(Main)
Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 1: General principles for design and development (ISO 25119-1:2018)
SIST EN ISO 25119-1:2023

This document sets out general principles for the design and development of safety-related parts of control systems (SRP/CS) on tractors used in agriculture and forestry and on self-propelled ride-on machines and mounted, semi-mounted and trailed machines used in agriculture. It can also be applied to mobile municipal equipment (e.g. street-sweeping machines).
This document is not applicable to:
—          aircraft and air-cushion vehicles used in agriculture;
—          lawn and garden equipment.
This document specifies the characteristics and categories required of SRP/CS for carrying out their safety-related functions. It does not identify performance levels for specific applications.
NOTE 1    Machine specific type-C standards can specify performance levels (AgPL) for safety-related functions in machines within their scope. Otherwise, the specification of AgPL is the responsibility of the manufacturer.
This document is applicable to the safety-related parts of electrical/electronic/programmable electronic systems (E/E/PES), as these relate to mechatronic systems. It covers the possible hazards caused by malfunctioning behaviour of E/E/PES safety-related systems, including interaction of these systems. It does not address hazards related to electric shock, fire, smoke, heat, radiation, toxicity, flammability, reactivity, corrosion, release of energy, and similar hazards, unless directly caused by malfunctioning behaviour of E/E/PES safety-related systems. It also covers malfunctioning behaviour of E/E/PES safety-related systems involved in protective measures, safeguards, or safety-related functions in response to non-E/E/PES hazards.
Examples included within the scope of this document:
—          SRP/CS limiting current flow in electric hybrids to prevent insulation failure/shock hazards;
—          electromagnetic interference with the SRP/CS;
—          SRP/CS designed to prevent fire.
Examples not included in the scope of this document:
—          insulation failure due to friction that leads to electric shock hazards;
—          nominal electromagnetic radiation impacting nearby machine control systems;
—          corrosion causing electric cables to overheat.
This document is not applicable to non-E/E/PES systems (e.g. hydraulic, mechanic or pneumatic).
NOTE 2    See also ISO 12100 for design principles related to the safety of machinery.
This document is not applicable to safety related parts of control systems manufactured before the date of its publication.

  • Standard
    39 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 25119-3:2023/A1:2023(Amendment)
Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 3: Series development, hardware and software - Amendment 1 (ISO 25119-3:2018/Amd 1:2020)
SIST EN ISO 25119-3:2023/A1:2023
  • Amendment
    9 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 25119-4:2023/A1:2023(Amendment)
Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 4: Production, operation, modification and supporting processes - Amendment 1 (ISO 25119-4:2018/Amd 1:2020)
SIST EN ISO 25119-4:2023/A1:2023
  • Amendment
    9 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 25119-4:2023(Main)
Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 4: Production, operation, modification and supporting processes (ISO 25119-4:2018)
SIST EN ISO 25119-4:2023

This document sets out general principles for the design and development of safety-related parts of control systems (SRP/CS) on tractors used in agriculture and forestry and on self-propelled ride-on machines and mounted, semi-mounted and trailed machines used in agriculture. It can also be applied to mobile municipal equipment (e.g. street-sweeping machines).
This document is not applicable to:
—          aircraft and air-cushion vehicles used in agriculture;
—          lawn and garden equipment.
This document specifies the characteristics and categories required of SRP/CS for carrying out their safety-related functions. It does not identify performance levels for specific applications.
NOTE 1    Machine specific type-C standards can specify performance levels (AgPL) for safety-related functions in machines within their scope. Otherwise, the specification of AgPL is the responsibility of the manufacturer.
This document is applicable to the safety-related parts of electrical/electronic/programmable electronic systems (E/E/PES), as these relate to mechatronic systems. It covers the possible hazards caused by malfunctioning behaviour of E/E/PES safety-related systems, including interaction of these systems. It does not address hazards related to electric shock, fire, smoke, heat, radiation, toxicity, flammability, reactivity, corrosion, release of energy, and similar hazards, unless directly caused by malfunctioning behaviour of E/E/PES safety-related systems. It also covers malfunctioning behaviour of E/E/PES safety-related systems involved in protective measures, safeguards, or safety-related functions in response to non-E/E/PES hazards.
Examples included within the scope of this document:
—          SRP/CS limiting current flow in electric hybrids to prevent insulation failure/shock hazards;
—          electromagnetic interference with the SRP/CS;
—          SRP/CS designed to prevent fire.
Examples not included in the scope of this document:
—          insulation failure due to friction that leads to electric shock hazards;
—          nominal electromagnetic radiation impacting nearby machine control systems;
—          corrosion causing electric cables to overheat.
This document is not applicable to non-E/E/PES systems (e.g. hydraulic, mechanic or pneumatic).
NOTE 2    See also ISO 12100 for design principles related to the safety of machinery.
This document is not applicable to safety related parts of control systems manufactured before the date of its publication.

  • Standard
    38 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 25119-3:2023(Main)
Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 3: Series development, hardware and software (ISO 25119-3:2018)
SIST EN ISO 25119-3:2023

This document sets out general principles for the design and development of safety-related parts of control systems (SRP/CS) on tractors used in agriculture and forestry and on self-propelled ride-on machines and mounted, semi-mounted and trailed machines used in agriculture. It can also be applied to mobile municipal equipment (e.g. street-sweeping machines).
This document is not applicable to:
—          aircraft and air-cushion vehicles used in agriculture;
—          lawn and garden equipment.
This document specifies the characteristics and categories required of SRP/CS for carrying out their safety-related functions. It does not identify performance levels for specific applications.
NOTE 1    Machine specific type-C standards can specify performance levels (AgPL) for safety-related functions in machines within their scope. Otherwise, the specification of AgPL is the responsibility of the manufacturer.
This document is applicable to the safety-related parts of electrical/electronic/programmable electronic systems (E/E/PES), as these relate to mechatronic systems. It covers the possible hazards caused by malfunctioning behaviour of E/E/PES safety-related systems, including interaction of these systems. It does not address hazards related to electric shock, fire, smoke, heat, radiation, toxicity, flammability, reactivity, corrosion, release of energy, and similar hazards, unless directly caused by malfunctioning behaviour of E/E/PES safety-related systems. It also covers malfunctioning behaviour of E/E/PES safety-related systems involved in protective measures, safeguards, or safety-related functions in response to non-E/E/PES hazards.
Examples included within the scope of this document:
—          SRP/CS's limiting current flow in electric hybrids to prevent insulation failure/shock hazards;
—          electromagnetic interference with the SRP/CS;
—          SRP/CS's designed to prevent fire.
Examples not included in the scope of this document:
—          insulation failure due to friction that leads to electric shock hazards;
—          nominal electromagnetic radiation impacting nearby machine control systems;
—          corrosion causing electric cables to overheat.
This document is not applicable to non-E/E/PES systems (e.g. hydraulic, mechanic or pneumatic).
NOTE 2    See also ISO 12100 for design principles related to the safety of machinery.
This document is not applicable to safety related parts of control systems manufactured before the date of its publication.

  • Standard
    75 pages
    English language
    sale 10% off
    e-Library read for
    1 day