Documents 458

Is 458 : 1988 Indian Standard SPECIFICATION FOR PRECAST CONCRETE PIPES ( WITH AND WITHOUT REINFORCEMENT ) ( Third Revision) Second Reprint AUGUST 1997 UDC 621.643.2 [ 666.972…

Documents IS CODE 458.PDF

Is 458 : 1988 Gr9 Indian Standard SPECIFICATION FOR PRECAST CONCRETE PIPES ( WITH AND WITHOUT REINFORCEMENT ) ( Third Revision) Second Reprint AUGUST 1997 UDC 621.643.2 […

Documents RCC Pipes

( Reaffirmed 1996 ) IS : 783 - 1985 Indian Standard CODE OF PRACTICE FOR LAYING OF CONCRETE PIPES f First Revision ) Cement Chairman DR and Concrete Sectional Committee,…