TCVN 185-1986
Unifield system for design documentation.Graphical symbols on electrical diagrams.Electrical equipments and wires on plans

Standard No.

TCVN 185-1986

Release Date

1986

Published By

VN-TCVN

Status

Withdraw

Latest

TCVN 185-1986

Replace By

TCVN 7922-2008 PHAN

TCVN 185-1986 history

• 1986 TCVN 185-1986 Unifield system for design documentation.Graphical symbols on electrical diagrams.Electrical equipments and wires on plans
• 1974 TCVN 185-1974
• 1965 TCVN 185-1965