IS 7722 : 1975 Analogue pneumatic signals for process control systems
UDC 681.333 : 621 - 525 | ETD 18 |
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Reaffirmed 2013 |
1 Scope
1.1 This standard applies to analogue pneumatic signals used inprocess control systems to transmit information between theelements systems.
1.2 This standard does not apply to analogue pneumatic signalsentirely used within an element.
2 References
IS 2 : 1960 Rules forrounding off numerical values