ISO 3511-3 : 1984(R2015)现行
PROCESS MEASUREMENT CONTROL FUNCTIONS AND INSTRUMENTATION - SYMBOLIC REPRESENTATION - PART 3: DETAILED SYMBOLS FOR INSTRUMENT INTERCONNECTION DIAGRAMS
出版：International Organization for Standardization
专家解读视频
Shows external links between units of equipment. Symbols and to be employed at all points from design to operation, but do not supersede graphic symbols for electrical equipment.
DS ISO 3511-3 : 1988 - Identical
NBN E 51 003 : 1988 - Identical
BIS IS 12754-3 : 1989(R2005) - Identical
NFE 04 203-4 : 1991 - Similar to
NBN E 51 006 : 1989 - Identical
NBN E 51 003 : 1988 - Identical
UNE 1096-3 : 1991 - Identical
DS ISO 3511-3 : 1988 - Identical
BIS IS 12754-3 : 1989(R2005) - Identical
NBN E 51 007 : 1989 - Identical
