TCVN 7922-2008 PHAN
Graphical symbols for diagrams

Standard No.

TCVN 7922-2008 PHAN

Release Date

2009

Published By

VN-TCVN

Replace

TCVN 185-1986 TCVN 1613-1975 TCVN 1614-1987 TCVN 1616-1987 TCVN 1617-1987 TCVN 1618-1975 TCVN 1619-1987 TCVN 1620-1975 TCVN 1621-1975 TCVN 1622-1987 TCVN 1623-1987 TCVN 1624-1975 TCVN 1625-1987 TCVN 1626-1987 TCVN 1627-1987 TCVN 1628-1987 TCVN 1629-1975 T

TCVN 7922-2008 PHAN history

• 1975 TCVN 1629-1975

TCVN 7922-2008 PHAN Graphical symbols for diagrams has been changed from TCVN 185-1986 Unifield system for design documentation.Graphical symbols on electrical diagrams.Electrical equipments and wires on plans.

TCVN 7922-2008 PHAN Graphical symbols for diagrams has been changed from TCVN 1618-1975 .

TCVN 7922-2008 PHAN Graphical symbols for diagrams has been changed from TCVN 1620-1975 .

TCVN 7922-2008 PHAN Graphical symbols for diagrams has been changed from TCVN 1621-1975 .

TCVN 7922-2008 PHAN Graphical symbols for diagrams has been changed from TCVN 1624-1975 .

TCVN 7922-2008 PHAN Graphical symbols for diagrams has been changed from TCVN 1629-1975 .