Public transport. Service interface for real-time information relating to public transport operations - Context and framework Ingestion-build-132972 Calculation and expression of results:

Calculation and expression of results: the re-testing criteria have been amended and supplemented with Dixon test guidelines

for which either no detail specification (DS) exists or the DS calls up this standard for safety aspects

IEC 60662:1980

How is the standard different from BS 11000-1

There are currently three commonly used non-invasive ultrasonic flow measurement technologies

Public transport. Service interface for real-time information relating to public transport operations - Context and framework Ingestion-build-132972 Calculation and expression of results:1 Scope 1. 1 Interfaces specified by this standard 1. 1. 1 Business context Real time information may be exchanged between a number of different organizations, or between different systems belonging to the same organization. Key interfaces include the following: Between public transport vehicle control centres generally, for fleet and network management. Between a control centre and an information provision system generally, to provide operational