IS 7321 : 1974 Code of practice for selection, handling and erection of concrete poles for overhead power and telecommunication lines

1 Scope

1.1 This standard lays down guidelines for selection, handlingand erection of concrete poles for overhead power andtelecommunication lines.

2 References

IS 2 : 1960Rules for rounding off numericalvalues

IS 456 :1971Code of practice for plain andreinforced concrete

IS 785 :1964Specification for reinforcedconcrete poles for overhead powerand telecommunication lines

IS 1332 :1959Specification for reinforcedconcrete street lighting columns

IS 1678 :1960Specification for prestressedconcrete poles for overhead power,traction and telecommunication lines

IS 2193 :1963Specification for prestressed concrete street lighting columns

IS 5613 : Part I : Section 2 :1971 Code of practice for design,installation and maintenance ofoverhead power lines:Part I Lines up to and including11 kV,Section 2 Installation and maintenance