ISO 12653-3:2014 PDF

Name: ISO 12653-3:2014 — Electronic imaging — Test target for scanning of office documents — Part 3: Test target for use in lower resolution applications
SKU: ISO 12653-3:2014
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Electronic imaging — Test target for scanning of office documents — Part 3: Test target for use in lower resolution applications

Название (английский):

ISO 12653-3:2014

Electronic imaging — Test target for scanning of office documents — Part 3: Test target for use in lower resolution applications

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 20
Дата публикации:: 26 февраля 2014 г.
Издание:: ISO IS 12653 edition 1 version 1
ICS:: 37.080

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Срок поставки:4 раб. дн. (перевод)

Цена:300 €

Описание (английский):

ISO 12653-3:2014 specifies a test target for assessing the consistency of the output quality over time from lower resolution reflection scanning systems. It is applicable to assessing the output quality of black-and-white and colour scanners used for black-and-white or colour office documents, with or without half tone.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 12653-3:2014 - Electronic imaging - Test target for scanning of office documents (Part 3) specifies a printed test target and associated procedures for assessing the consistency of output quality from lower-resolution reflection scanning systems (configured to scan up to 300 dpi). It applies to black‑and‑white, greyscale and colour office document scanners (with or without half‑tone reproduction) and is intended to help operators set up scanners, monitor quality over time, and compare equivalent systems.

Key topics and technical requirements

Scope & purpose

Designed for reflection (paper) documents scanned at up to 300 dpi; not for transparent/translucent originals.
Target must include the legend “FOR USE AT UP TO 300 dpi ONLY.”

Test target design

Full‑page (typical A4) on a white opaque glossy base.
Elements are arranged in areas A–P and include:
- Frame and alignment arrows (Area A, P).
- Diagonal scale, concentric circles and Pestrecov star for spatial-frequency evaluation (Area B, C).
- Character sets per ISO 446 and various type styles/sizes, including very small characters (Areas D, E).
- Resolution charts (ISO No.2) and ladder patterns with specified frequencies (e.g., 1.8, 2.5, 3.6 lines/mm; ISO No.2 charts 2.0–7.1 lp/mm) (Areas F, N).
- Half‑tone wedges and grey scales in CMYK and greys (Areas K, M, L), with density steps and specified screen sizes (e.g., 3.3 and 6.9 lines/mm).
- Uniform density fields (Area H - minimum density 1.2 measured per ISO 5‑4), background area for border testing (Area J), and a colour image (Area O).

Procedures

Tests are run under normal operational conditions after warm‑up and any manufacturer calibration.
Scanning must use the normal enhancement/compression settings; revalidation recommended after software changes.
Targets may be single‑ or double‑sided for duplex scanners (identical designs both sides).

Evaluation

The target is designed to reveal the point of failure for lower‑resolution scanners so users can determine acceptable document characteristics and limits.

Applications and users

Who benefits:

Scanner manufacturers and test labs - product validation and acceptance testing.

IT and imaging/records management teams - routine quality assurance and scanner calibration.

Procurement and service engineers - comparing equivalent systems and maintaining consistent scan quality. Use cases:

Initial system setup and tuning.

Periodic QA to monitor drift or degradation in scanner performance.

Acceptance testing after maintenance or software changes.

Related standards

ISO 12653‑1: Characteristics

ISO 12653‑2: Method of use

ISO 5‑4: Density measurements (reflection)

ISO 446 and ISO 3334: Character and resolution test charts

Keywords: ISO 12653-3:2014, electronic imaging, test target, document scanner testing, 300 dpi, scan quality, half-tone, ISO standards, scanner QA.

ISO 12653-3:2014 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and users

Related standards

Технические детали

BS ISO 446:2004

Micrographics. ISO character and ISO test chart No 1. Description and use.

BS ISO 5474-4:2025

Electrically propelled road vehicles. Functional and safety requirements for power transfer between vehicle a…

ISO 12653-1:2000

Electronic imaging — Test target for the black-and-white scanning of office documents — Part 1: Characteristi…

ISO 12653-2:2000

Electronic imaging — Test target for the black-and-white scanning of office documents — Part 2: Method of use

BS ISO 3334:2006

Micrographics. ISO resolution test chart No 2. Description and use.