IEC 62899-302-7:2025 PDF

Name: IEC 62899-302-7:2025 — Printed electronics - Part 302-7: Equipment - Inkjet - Measurement methods of dot placement evaluation for printed electronics
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Printed electronics - Part 302-7: Equipment - Inkjet - Measurement methods of dot placement evaluation for printed electronics

Название (английский):

IEC 62899-302-7:2025

Printed electronics - Part 302-7: Equipment - Inkjet - Measurement methods of dot placement evaluation for printed electronics

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 29
Дата публикации:: 13 ноября 2025 г.
Издание:: IEC IS 62899 edition 1 version 1
ICS:: 19.080

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Описание (английский):

IEC 62899-302-7:2025 provides measurement methods for inkjet printing dot placement evaluation for printed electronics. NOTE: This document only describes the measurement methods, not the evaluation of the printing system.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

IEC 62899-302-7:2025 - Printed electronics. Part 302-7: Equipment - Inkjet - Measurement methods of dot placement evaluation for printed electronics defines standardized measurement methods for assessing inkjet dot placement in printed electronics. Published by the IEC (Edition 1.0, 2025-11), this International Standard focuses on how to measure positional accuracy of printed dots and related image-processing procedures. It describes measurement workflows and reporting requirements but explicitly does not provide pass/fail evaluation criteria for printing systems.

Key topics and technical requirements

The standard organizes measurement methodology and related requirements into clear technical topics:

Scope and normative references - links to related parts of the IEC 62899 series, notably IEC 62899-302-4 (medium selection for dot placement evaluation).

Terms and definitions - standardized vocabulary such as colour space encoding, RGB, HSL, HSI, and alignment mark to ensure consistent image analysis.

Parameters and measurement methods:

Environmental conditions to control measurement repeatability.
Dot placement considerations and procedures for defining expected vs. measured dot positions.
Measurement methods including use of printed examples, defining the printer origin and medium origins, and image acquisition details.
Image processing workflows (Annex B) covering colour conversion, binarization, dot detection, and image stitching for larger samples.
Evaluation and reporting guidance on documenting measurement results and experimental conditions.

Informative annexes with example printing results, sample data, and step-by-step image-processing examples to support practical implementation.

Practical applications and users

IEC 62899-302-7 is valuable for organizations involved in development, manufacturing, and quality assurance of printed electronics who need repeatable, comparable dot-placement measurements:

Inkjet print-head and equipment manufacturers - to validate positional performance of hardware and firmware.

Printed electronics OEMs and integrators - for incoming inspection and process characterization.

R&D and process engineers - to quantify registration accuracy during ink, substrate, and process development.

Testing laboratories and certification bodies - to standardize measurement methods and reporting for comparative studies.

Materials suppliers (inks, substrates) - to assess how materials influence dot placement.

Related standards

IEC 62899 series (Printed electronics) - other parts covering media, equipment, and test methods.

IEC 62899-302-4 - Medium for inkjet printing dot placement evaluation (normative reference cited).

Relevant colour-space standards referenced (e.g., IEC/ISO colour encodings) for image processing consistency.

By standardizing measurement methods for inkjet dot placement, IEC 62899-302-7:2025 helps ensure reproducible, objective data for printed electronics development, quality control, and supplier communication.

IEC 62899-302-7:2025 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications and users

Related standards

Технические детали

IEC 62899-402-1:2025

Printed electronics - Part 402-1: Printability - Measurement of qualities - Line pattern widths

BS IEC 62899-302-4:2024

Printed electronics - Equipment. Inkjet. Medium for inkjet printing dot placement evaluation

BS IEC 62899-302-7:2025

Printed electronics - Part 302-7: Equipment - Inkjet - Measurement methods of dot placement evaluation for pr…