ISO 738:2015

Coniferous sawn timber — Sizes — Permissible deviations and shrinkage

ISO 738:2015 specifies permissible deviations, due to inaccuracies in sawing, from nominal thicknesses, widths and lengths, for coniferous sawn timber. It also gives, for information, average values for shrinkage for some wood species. It is applicable to unplanned square-edged and unedged coniferous sawn timber having thicknesses or widths in the range10 mm to 310 mm.

Bois sciés résineux — Dimensions — Écarts admissibles et retrait

General Information

• Status: Withdrawn
• Publication Date: 23-Jul-2015
• Withdrawal Date: 23-Jul-2015
• ICS: 79.040 - Wood, sawlogs and sawn timber
• Technical Committee: ISO/TC 218 - Timber
• Drafting Committee: ISO/TC 218/WG 3 - Sawn and processed timber
• Current Stage: 9599 - Withdrawal of International Standard
• Completion Date: 14-Sep-2021

Relations

• Revises: ISO 738:1981 - Coniferous sawn timber — Sizes — Permissible deviations and shrinkage
• Effective Date: 06-Oct-2012

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 738
Second edition
2015-08-01
Coniferous sawn timber — Sizes —
Permissible deviations and shrinkage
Bois sciés résineux — Dimensions — Écarts admissibles et retrait
Reference number
ISO 738:2015(E)
©
ISO 2015

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ISO 738:2015(E)

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ii © ISO 2015 – All rights reserved

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ISO 738:2015(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Permissible deviations and shrinkage . 1
Annex A (informative) Average values for shrinkage for coniferous sawn timber (pine,
3
spruce, fir and other species) having an average density of 0,35 g to 0,6 g/ cm in
the absolutely dry condition . 2
Annex B (informative) Average values for shrinkage for coniferous sawn timber (larch and
3
other species) having an average density of 0,61 g to 0,75 g/cm in the absolutely
dry condition . 3
© ISO 2015 – All rights reserved iii

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ISO 738:2015(E)

Foreword
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The committee responsible for this document is ISO/TC 218, Timber.
This second edition cancels and replaces the firs
...