{"id":258255,"date":"2024-10-19T17:05:41","date_gmt":"2024-10-19T17:05:41","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-27145-42016\/"},"modified":"2024-10-25T12:42:22","modified_gmt":"2024-10-25T12:42:22","slug":"bs-iso-27145-42016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-27145-42016\/","title":{"rendered":"BS ISO 27145-4:2016"},"content":{"rendered":"

This part of ISO 27145<\/span> <\/span> defines the requirements to successfully establish, maintain and terminate communication with a vehicle that implements the requirements of the WWH-OBD GTR (Global technical regulation No. 5; see Reference [16]<\/span>). This requires plug and play communication capabilities for the vehicle, as well as for any test equipment that intends to establish communication with a vehicle. This part of ISO 27145<\/span> <\/span> details all the OSI layer requirements to achieve this goal.<\/p>\n

This part of ISO 27145<\/span> <\/span> is intended to become the single communication standard for access to information relating to vehicle on-board diagnostics (VOBD). To allow for a smooth migration from the existing communication standards to this future world-wide standardized communication standard, the communication concept as specified in this part of ISO 27145<\/span> <\/span> is based on two different data links:<\/p>\n