
Symbolic representation for process measurement control functions and instrumentation. Specification for basic symbols for process computer, interface and shared display/control functions.
NORMA vydána dne 30.4.1984
Označení normy: BS 1646-4:1984
Datum vydání normy: 30.4.1984
Počet stran: 16
Přibližná hmotnost: 48 g (0.11 liber)
Země: Britská technická norma
Kategorie: Technické normy BS
Specifies symbols to illustrate process computer and/or shared display/control functions in process measurement and control, e.g. on process flow diagrams. The symbols may be used in conjuction with the symbols given in Part 1 of BS 1646 but they do not provide a means of illustrating specific instruments or parts thereof. Status: Confirmed