PR NF EN ISO 19014-1, E58-083-1PR (03/2024)

This document provides a method for determining the required performance levels for earth-moving machinery (EMM), as defined in ISO 6165. A machine control system safety analysis (MCSSA) determines the degree of reduction hazards associated with control systems required for safety control systems (SCS). This reduction is quantified by the machine performance level (MPL), hazardous phenomena are identified according to the risk assessment principles defined in the ISO 12100 standard or by other means. NOTE 1: The second step, as presented in Annex A, demonstrates the relationship between ISO 12100 and ISO 19014 as a complementary measure. NOTE 2: ISO 19014 can also be used to assess the functional safety requirements of other non-road mobile machines. For controls determined to be safety-related, the environmental requirements and performance characteristics of the architecture, hardware and software are covered in other parts of ISO 19014. ISO 19014 covers hazards due to the functional malfunction of a safety-related control system, and excludes hazards due to the equipment itself (e.g. electric shock, fire, etc.). Other controls which are not safety control systems (SCS), which do not mitigate a hazardous phenomenon or perform a control function, and cases where failures could be noticed by the operator, are excluded from this standard (e.g. windshield wipers, headlights, cabin lighting, etc.). NOTE 3: A list of safety features is included in Annex D. NOTE 4: Audible warning devices are excluded from diagnostic coverage requirements.
(Automatic translation from French)