IS 303 : 1989 Specification for plywood for general purposes

1 Scope

1.1 This standard covers the requirements of different gradesand types of plywood used for general purposes.

2 References

IS 707 :1976Glossary of terms applicable to timber and timberproducts

IS 848 :1974Specification for synthetic resin adhesives forplywood (phenolic and aminoplastic)

IS 1508 :1972Specification for extenders for use in syntheticresin adhesive (urea-formaldehyde) for plywood

IS 1734 : Part 1 : 1983 Methods of test for plywood:Part 1 Determination of density and moisture

IS 1734 : Part 4 : 1983 Methods of test for plywood:Part 4 Determination of glue shear strength

IS 1734 : Part 6 : 1983 Methods of test for plywood: Determination ofwater resistance

IS 1734 : Part 7 : 1983 Methods of test for plywood: Part 7 Mycologicaltest

IS 7638 :1975Methods of sampling of plywood

IS 12049 :1987Dimension and tolerances relating to wood basedpanel materials