IS 656 : 1988 Specification for logs for plywood

1. SCOPE

1.1 This standard lays down miDlmum require· ments for logs for making veneers for the manu· facture of various grades of plywood, namely, tea-chest [IS: 10 ( Part 2 )-1976· ) general pur· poses (IS: 303·1975t), medium. strength air· craft ( IS : 709·) 974t ). and high strength aircrafts ( fS : 4859·1968§), marine (IS ': 710-197611), decorative (IS : 1328·1982~ ), ( IS : 7316·1974··). shullering (IS : 499O-198Jtt ), fire retardant ply· wood ( IS : 5509·1980tt), and veneered particle boards (IS: 3097·1980§§), block boards ( IS : .1659·19791111). and flush doors [IS: 2191 ( Part 1 ).1983) conforming to the relevant .standards.