ISO 1097-1975 PDF

Full title and description

St ISO 1097-1975 — Plywood — Measurement of dimensions of panels. This international standard (first edition, 1975) specified methods for measuring the principal dimensions of plywood panels (length, width, thickness, squareness and related dimensional checks) for reporting and verification purposes.

Abstract

ISO 1097:1975 provided a short, pragmatic procedure for determining and recording the dimensions of plywood panels. The standard defined which panel dimensions to measure and how to express the measured values for conformity, inspection and purchasing records. It was a concise, two-page document intended to harmonize basic measurement practice for manufacturers, test laboratories and purchasers of plywood.

General information

• Status: Withdrawn / Retired (withdrawal recorded in the ISO catalogue).
• Publication date: 1 August 1975 (1975-08).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 79.060.10 (Plywood).
• Edition / version: Edition 1 (1975).
• Number of pages: 2.

Core bibliographic and status information above is recorded in the ISO catalogue and national standards catalogues. The standard is recorded as withdrawn (retired) in ISO's lifecycle.

Scope

ISO 1097:1975 applied to plywood panels and set out the measurement practice to be used when checking panel dimensions. Its scope covered selection of panel dimensions to be measured (length, width, overall thickness), methods for checking squareness and edge straightness, and the form in which results should be reported for acceptance, quality control and contract purposes. It did not specify performance tolerances for every end use (tolerances are handled in separate standards).

Key topics and requirements

• Definitions of principal panel dimensions to be measured (length, width, thickness).
• Recommended measurement points and number of measurements per panel to obtain representative values.
• Checks for squareness (corner-to-corner measurements) and edge straightness.
• Instructions on recording measured values and reporting format for inspection and purchase documentation.
• Application notes indicating that specific tolerance limits are provided by separate product or tolerance standards rather than within this measurement procedure.

Typical use and users

Typical users included plywood manufacturers, incoming inspection and quality-control laboratories, certification bodies, procurement and purchasing departments, and testing/inspection services. The standard was used where a harmonized, repeatable method of taking and reporting panel dimensions was required for trade, quality assurance or conformity assessment.

Related standards

ISO 1097:1975 forms part of the broader set of ISO work on plywood and wood-based panels. Standards that address related topics include standards on plywood tolerances and specifications (for example, later standards covering tolerances on dimensions and plywood product specifications), vocabulary for plywood, and other ISO product standards from ISO/TC 89. Users should consult current ISO/TC 89 publications (for example, standards on dimensional tolerances and plywood specifications) for up-to-date normative requirements.

Keywords

ISO 1097, plywood, panels, measurement, dimensions, length, width, thickness, squareness, edge straightness, ISO/TC 89.

FAQ

Q: What is this standard?

A: ISO 1097:1975 is an International Standard titled "Plywood — Measurement of dimensions of panels" that defined how to measure and report the principal dimensions of plywood panels.

Q: What does it cover?

A: It covered the measurement procedure for length, width, thickness and basic squareness/edge checks of plywood panels and guidance on recording those measurements; it did not itself set detailed dimensional tolerances for all applications.

Q: Who typically uses it?

A: Manufacturers, quality-control/test laboratories, purchasers, inspection bodies and standards committees concerned with plywood product measurement and acceptance.

Q: Is it current or superseded?

A: ISO 1097:1975 has been withdrawn (retired) — the withdrawal is recorded in ISO's catalogue and national catalogues (withdrawal noted 27 April 2004 in national listings). For current normative requirements users should consult later ISO standards dealing with plywood tolerances and specifications.

Q: Is it part of a series?

A: It was part of the body of ISO standards produced under ISO/TC 89 (wood-based panels / plywood). Other related ISO standards cover classification, tolerances on dimensions, vocabulary and product specifications; users should consult the ISO plywood work programme for the current set of applicable standards.

Q: What are the key keywords?

A: Plywood; Panel dimensions; Measurement; Length; Width; Thickness; Squareness; ISO 1097; Wood-based panels; ISO/TC 89.