Symbolic representation for process measurement control functions and instrumentation - Specification for additional basic requirements Ingestion-build-141043 BS EN 60695-11-4:2011

BS EN 60695-11-4:2011

6 Product guide/user manual

specific test equipment is required

NOTE In case the customized walk-in cold room working at positive storage temperature is used as a food processing room or a clean room

Contents of BS ISO 17364 contain:

Symbolic representation for process measurement control functions and instrumentation - Specification for additional basic requirements Ingestion-build-141043 BS EN 60695-11-4:20111 Scope and field of application This Part of BS 1646 is an extension of Part 1, which is limited to identification of instrument functions. It includes additional symbols and is intended for the communication of measurement and control functions among instrument specialists and other engineers involved with vessels, piping, layout design and operation. The symbols are used on piping and instrumentation diagrams and engineering line diagrams.