IS 4859 : 1968 Specification for high strength aircraft plywood

1 Scope

1.1 This standard lays down the requirements for strength,quality, bonding and manufacture of high strength aircraft plywoodsuitable for use in the manufacture of primary structural parts ofaircraft.

2 References

IS 2 : 1960Rules for rounding off numerical values

IS 707 : 1968 Glossaryof terms applicable to timber and timber products

IS 709 : 1957Specification for medium strength aircraft plywood

IS 848 : 1957Specification for synthetic resin adhesives for plywood(phenolic and aminoplastic)