Plywood — Classification by surface appearance — Part 4: Palm-plywood
This document specifies the nature and limits of characteristics inherent in palm-plywood and manufacturing defects enabling the visual assessment of the plywood for allocation to an appearance class. This document applies to palm-plywood, the surface veneers of which are made from oil palm trunk.
Contreplaqué — Classification selon l'aspect des faces — Partie 4: Contreplaqué de palmier
Standards Content (Sample)
Plywood — Classification by surface
Contreplaqué — Classification selon l'aspect des faces —
Partie 4: Contreplaqué de palmier
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1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Classification by surface appearance . 2
4.1 Appearance classes . 2
4.2 Permissible characteristics and defects . 2
4.2.1 General. 2
4.2.2 Characteristics inherent in palm-plywood . 2
4.2.3 Manufacturing defects . 4
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INTERNATIONAL STANDARD ISO 2426-4:2018(E)
Plywood — Classification by surface appearance —
This document specifies the nature and limits of characteristics inherent in palm-plywood
and manufacturing defects enabling the visual assessment of the plywood for allocation to an
This document applies to palm-plywood, the surface veneers of which are made from oil palm trunk.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 2074, Plywood — Vocabulary
ISO 2426-1, Plywood — Classification by surface appearance — Part 1: General
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 2074 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https: //www .iso .org/obp
— IEC Electropedia: available at http: //www .electropedia .org/
oil palm trunk