CEN/TC 151/WG 15 - Electromagnetic compatibility

ISO 13766-2:2018 provides test methods and acceptance criteria for the evaluation of the electromagnetic compatibility (EMC) of earth-moving machinery, as defined in ISO 6165:2012, and of the following building construction machinery as classified in ISO/TR 12603:2010:
-      drilling and foundation equipment;
-      equipment used for the preparation, conveyance and compaction of concrete, mortar and processing reinforcement;
-      road construction and maintenance machinery and equipment.
ISO 13766-2:2018 deals with EMC requirements related to the functional safety of the machinery, its electrical/electronic subassemblies (ESA) and of separate ESA.
ISO 13766-2:2018 is relevant only to the safety-related parts of control systems (SRP/CS) as defined in ISO 13849‑1:2015 using electrical/electronic components which meet design requirements equal to or greater than safety‑related performance level PL b as defined in ISO 13849‑1:2015. It also deals with electrical and electronic components or separate ESA intended to be fitted on machinery under the restriction of PL b. The following electromagnetic disturbance phenomena are evaluated:
-      radiated electromagnetic fields from off-board sources with various field strengths and frequencies;
-      radiated electromagnetic fields from on-board sources (antenna inside/outside) with various field strengths and frequencies;
-      electrostatic discharge;
-      conducted and coupled electrical transients.
The machinery can have DC or AC or a combination of both as the internal electrical power supply system.
ISO 13766-2:2018 is not applicable to machines that are designed to be supplied by an external mains network or to phenomena caused by military applications.
NOTE       Grid-connected machines are covered by IEC 61000.

ISO 13766-1:2018 provides test methods and acceptance criteria for the evaluation of the electromagnetic compatibility (EMC) of earth-moving machinery, as defined in ISO 6165:2012, and of the following building construction machinery as defined in ISO/TR 12603:2010:
-      drilling and foundation equipment;
-      equipment used for the preparation, conveyance and compaction of concrete, mortar and processing reinforcement;
-      road construction and maintenance machinery and equipment.
ISO 13766-1:2018 deals with general EMC requirements under typical electromagnetic environmental conditions. (ISO 13766‑2:2018 deals with EMC requirements specifically related to functional safety).
Electrical/electronic subassemblies (ESA) and separate ESA intended to be fitted to the machinery are also dealt with. The following electromagnetic disturbance phenomena are evaluated:
-      broadband and narrowband electromagnetic interference;
-      electromagnetic field immunity;
-      electrostatic discharge;
-      conducted transients.
The machinery can have DC or AC or a combination of both as the internal electrical power supply system.
ISO 13766-1:2018 is not applicable to machines that are designed to be supplied by an external mains network or to phenomena caused by military applications.
NOTE 1    Grid-connected machines are covered by IEC 61000.
NOTE 2    Hybrid machines are covered in UN ECE R10-Rev. 5.

This European Standard provides test methods and acceptance criteria for the evaluation of the electromagnetic compatibility of construction machinery with respect to free trade of goods in the European Union. It deals with functional EMC requirements under typical EMC environmental conditions.
This European Standard does not deal with safety requirements.
Electrical and/or electronic component(s) or separate technical unit(s) intended to be fitted in construction machinery are also dealt with in this European Standard. The following electromagnetic disturbance phenomena are evaluated:
-   broadband and narrowband electromagnetic interference;
-   electromagnetic field immunity test;
-   broadband and narrowband interference of electrical/electronic sub-assemblies;
-   electromagnetic field immunity test of electrical/electronic sub-assemblies;
-   electrostatic discharge;
-   conducted transients.
Construction machinery can have DC and/or AC internal electrical power supply systems.
Machines that are designed to be supplied by the "Public Mains Network" are specifically excluded.

This European Standard provides test methods and acceptance criteria for the evaluation of the electromagnetic compatibility of construction machinery. Electrical and/or electronic component(s) or separate technical unit(s) intended to be fitted in con-struction
machinery are also dealt with in this European Standard, except regarding immunity for those parts whose functions are not involved in the direct control and/or modification of the state functions of the machine. The following electromagnetic disturbance phenomena are evaluated: - broadband and narrowband electromagnetic interference - electromagnetic field immunity test - broadband and narrowband interference of electrical/electronic sub-assemblies - electromagnetic field immunity test of electrical/electronic sub-assemblies
- electrostatic discharge - conducted transients. Construction machinery may have DC and/or AC internal electrical power supply systems.
Machines that are designed to be supplied by the "Public Mains Network" are specifically excluded.