IS 303 : 2024 Plywood for General Purposes - Specification

ICS 79.060.10

CED 20

1 SCOPE

This standard covers the requirements of plywood used for general purposes.

2 REFERENCES

The standards listed in Annex A contain provisions which through reference in the text, constitute provision of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards.

IS No. Title
IS 707 : 2011 Timber technology and utilization of wood, bamboo and cane - Glossary of terms (third revision)
IS 848 : 2006 Synthetic resin adhesives for plywood (phenolic and aminoplastic) - Specification (second revision)
IS 1150 : 2000 Trade names and abbreviated symbols for timber species (third revision)
IS 1734 Methods of test for plywood:
(Part 1) : 1983 Determination of density and moisture content (second revision)
(Part 2) : 1983 Determination of resistance to dry heat (second revision)
(Part 3) : 1983 Determination of fire resistance (second revision)
(Part 4) : 1983 Determination of glue shear strength (second revision)
(Part 5) : 1983 Test for adhesion of plies (second revision)
(Part 6) : 1983 Determination of water resistance (second revision)
(Part 7) : 1983 Mycological test (second revision)
(Part 8) : 1983 Determination of pH value (second revision)
(Part 9) : 1983 Determination of tensile strength (second revision)
(Part 10) : 1983 Determination of compressive strength (second revision)
(Part 11) : 1983 Determination of static bending strength (second revision)
(Part 12) : 1983 Determination of scarf joint strength (second revision)
(Part 13) : 1983 Determination of panel shear strength (second revision)
(Part 14) : 1983 Determination of plate shear strength (second revision)
(Part 15) : 1983 Central loading of plate test (second revision)
(Part 16) : 1983 Vibration of plywood plate test (second revision)
(Part 17) : 1983 Long time loading test of plywood strips (second revision)
(Part 18) : 1983 Impact resistance test (second revision)
(Part 19) : 1983 Determination of nails and screw holding power (second revision)
(Part 20) : 1983 Acidity and alkalinity resistance test (second revision)
IS 5539 : 1969 Specification for preservative treated plywood
IS 7638 : 1999 Wood/lignocellulosic based panel products - Methods of sampling (second revision)
IS/ISO 12460-1 : 2007 Wood based panels - Determination of formaldehyde release: Part 1 Formaldehyde emission by the 1-cubicmetre chamber method
IS 13745 : 2020 Method for determination of formaldehyde content in wood-based panels by extraction method called perforator method (first revision)