M/015 - Low voltage machines (prog.)
Mandate addressed to CEN and CENELEC in connection with the drawing-up of a standardization programme relating to the standards published under the Low Voltage Directive in relation to the machinery sector
Mandate M/015 is addressed to CEN and CENELEC to develop a standardization programme focused on the standards published under the Low Voltage Directive, specifically pertaining to the machinery sector. The mandate aims to ensure that harmonized standards related to low voltage machines support the directive's objectives, enhancing safety and compliance within the machinery industry. This programme will guide the creation, revision, and maintenance of standards to align with regulatory requirements and technological progress in low voltage machinery.
Purpose
The mandate aims to initiate a standardisation programme focused on standards published under the Low Voltage Directive (LVD) as they pertain to the machinery sector. This involves coordinating the development or revision of harmonised standards for low voltage machines to ensure their safety and compliance in line with EU legislation.
Standardisation request
CEN (European Committee for Standardization) and CENELEC (European Committee for Electrotechnical Standardization) are requested to work together to draw up a programme for standardisation. This programme should cover standards for low voltage machines falling within the scope of the LVD and relevant to the machinery sector.
Expected deliverables
- A comprehensive standardisation programme outlining the priorities, scope, and schedule for developing or updating harmonised standards related to low voltage machines.
- Identification of relevant standards topics that address safety, performance, and compatibility requirements under the Low Voltage Directive applicable to machinery.
- Collaboration framework between CEN and CENELEC to coordinate efforts and avoid duplication in the development of these standards.
Context
The Low Voltage Directive sets essential safety requirements for electrical equipment operating within certain voltage limits in the European Union. Machines incorporating electrical components that fall within the defined voltage range must comply with this Directive, supported by harmonised standards. This mandate specifically targets the intersection of the LVD and the machinery sector, ensuring that standardisation efforts are aligned to facilitate market access, safety, and regulatory compliance for low voltage machines used in machinery applications.
This mandate covers the development of a standardization programme related to low voltage machines within the machinery sector. It focuses on standards published under the Low Voltage Directive, aiming to ensure safety and compliance of electrical machinery operating at low voltages. The scope includes low voltage equipment and systems used in machinery, addressing electrical safety requirements specific to this sector.
General Information
1.1 Scope of prEN 1993-1-14
(1) This document gives principles and requirements for the use of numerical methods in the design of steel structures, more specifically for the ultimate limit state (including fatigue) and serviceability limit state verifications. It also gives principles and requirements for the application of advanced finite element (FE) and similar modelling techniques for numerical simulation which also covers safety assessment.
(2) This document covers general methodologies such as the finite element method (FEM), finite strip method (FSM) or generalized beam theory (GBT) for modelling, analysis and design of steel structures made of the following members and joint configurations:
a) hot-rolled profiles,
b) cold-formed members and sheeting,
c) welded plated profiles,
d) stainless steel profiles,
e) plate assemblies,
f) shell structures,
g) welded and bolted joints.
In addition to the general design rules, specific additional rules can also be found in the relevant standard parts in EN 1993.
(3) This document contains harmonized design rules in terms of the application of the numerical modelling methods, development of the numerical models, application of analysis types, result evaluation methods, and determination of the resistance of steel structures for different limit states.
1.2 Assumptions
(1) This document gives rules intended for engineers who are experienced in the use of FE.
(2) It is recognized that structural analysis, based upon the laws of physics, has been successfully researched, developed, historically or currently used for the design and verification of elements or whole structural frames. This remains appropriate for many structural solutions. However, when a more detailed understanding of structural behaviour is required, the methods described in this document can be useful for the professional design.
(3) Unless specifically stated, EN 1990, EN 1991 (all parts) and the other relevant parts of EN 1993-1 (all subparts) apply.
(4) The design methods given in EN 1993-1-14 are applicable if
- the execution quality is as specified in EN 1090-2 and/or EN 1090-4, and
- the construction materials and products used are as specified in the relevant parts of EN 1993 (all parts), or in the relevant material and product specifications.
- Draft64 pagesEnglish languagee-Library read for1 day
1.1 Scope of prEN 1993-1-14
(1) This document gives principles and requirements for the use of numerical methods in the design of steel structures, more specifically for the ultimate limit state (including fatigue) and serviceability limit state verifications. It also gives principles and requirements for the application of advanced finite element (FE) and similar modelling techniques for numerical simulation which also covers safety assessment.
(2) This document covers general methodologies such as the finite element method (FEM), finite strip method (FSM) or generalized beam theory (GBT) for modelling, analysis and design of steel structures made of the following members and joint configurations:
a) hot-rolled profiles,
b) cold-formed members and sheeting,
c) welded plated profiles,
d) stainless steel profiles,
e) plate assemblies,
f) shell structures,
g) welded and bolted joints.
In addition to the general design rules, specific additional rules can also be found in the relevant standard parts in EN 1993.
(3) This document contains harmonized design rules in terms of the application of the numerical modelling methods, development of the numerical models, application of analysis types, result evaluation methods, and determination of the resistance of steel structures for different limit states.
1.2 Assumptions
(1) This document gives rules intended for engineers who are experienced in the use of FE.
(2) It is recognized that structural analysis, based upon the laws of physics, has been successfully researched, developed, historically or currently used for the design and verification of elements or whole structural frames. This remains appropriate for many structural solutions. However, when a more detailed understanding of structural behaviour is required, the methods described in this document can be useful for the professional design.
(3) Unless specifically stated, EN 1990, EN 1991 (all parts) and the other relevant parts of EN 1993-1 (all subparts) apply.
(4) The design methods given in EN 1993-1-14 are applicable if
- the execution quality is as specified in EN 1090-2 and/or EN 1090-4, and
- the construction materials and products used are as specified in the relevant parts of EN 1993 (all parts), or in the relevant material and product specifications.
- Draft64 pagesEnglish languagee-Library read for1 day
Frequently Asked Questions
A European Standardization Mandate is a formal request from the European Commission to the European Standardization Organizations (CEN, CENELEC, and ETSI) to develop European standards (ENs) in support of EU legislation and policies. Mandates are issued under Regulation (EU) No 1025/2012 and help ensure that products and services meet the essential requirements set out in EU directives and regulations.
M/015 is a European Standardization Mandate titled "Mandate addressed to CEN and CENELEC in connection with the drawing-up of a standardization programme relating to the standards published under the Low Voltage Directive in relation to the machinery sector". Mandate addressed to CEN and CENELEC in connection with the drawing-up of a standardization programme relating to the standards published under the Low Voltage Directive in relation to the machinery sector There are 2 standards developed under this mandate.
Standards developed in response to a mandate and cited in the Official Journal of the European Union become "harmonized standards". Products manufactured in compliance with harmonized standards benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation, facilitating CE marking and market access across the European Economic Area.