Standards
Standards
»Engineering
874-1 / 1997
Electrical Factory Built Part 1: Factory built assemblies of low-voltage switchgea and controlgear up to 1000 v (IEC439-2/1987 ، IEC 439-3/1990 ، IEC 439-4/1990 ، IEC 439-1/1992)
Endorsement Date
26-02-1997
Pages Count
0
Sector
Engineering
Committee Name
Circuit Brakers
Standard Type
Price
0 L.E.
Main References
IEC439-2/1987 ، IEC 439-3/1990 ، IEC 439-4/1990 ، IEC 439-1/1992 Electric power switchgears Part 1: Factory built assemblies of low-voltage switchgea and controlgear up to 1000 v
Standard Status
Adopted
Obligatory Status
Not Obligatory
Decisions Number
ICS
85