Standards
Standards
»Metrology
668 / 2020
Graphic Symbols For Electrical Wiring And Layout Diagrams Used In rchitecture And Building Construction
Endorsement Date
04-02-2020
Pages Count
26
Sector
Metrology
Committee Name
Electrical &Electronic Measuring Instruments
Standard Type
Price
490 L.E.
Main References
ANSI Y32.9/1972 ( reaffirmed 1989) Graphic symbols for electrical wiring and layout diagrams used in architecture and building construction
Standard Status
Updated
Obligatory Status
Not Obligatory
Decisions Number
ICS
01.080.40