IS 19267 : 2025 Oriented Strand Boards - Specification

ICS 790.060.20

CED 20

1 SCOPE

This standard covers the definition, classification, and requirements of uncoated oriented strand boards manufactured from wooden strands arranged in cross-oriented layers for general purposes (interior applications), furniture, and loadbearing applications.

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 2380 Methods of test for wood particle boards and boards from other lignocellulosic materials (first revision):
(Part 1) : 1977 Preparation and condition of test specimens (first revision)
(Part 2) : 1977 Accuracy of dimensions of boards (first revision)
(Part 3) : 1977 Determination of moisture content and density (first revision)
(Part 4) : 1977 Determination of static bending strength (modulus of rupture and modulus of elasticity in bending) (first revision)
(Part 5) : 1977 Determination of tensile strength perpendicular to surface (first revision)
(Part 14) : 1977 Screw and nail withdrawal test (first revision)
(Part 17) : 1977 Determination of swelling in water (first revision)
IS 4905 : 2015 Random sampling and randomization procedures (first revision)
IS 7638 : 1999 Wood/lignocellulosic based panel products - Methods of sampling (second revision)
IS 13745 : 2020 Method for determination of formaldehyde content in woodbased panels by extraction method called perforator method (first revision)
IS/ISO 12460 (Part 1) : 2007 Wood-based panels - Determination of formaldehyde release: Part 1 Formaldehyde emission by the 1-cubic meter chamber method