IEC 63241-3-3:2025
(Main)Electric motor-operated tools - Dust measurement procedure - Part 3-3: Particular requirements for transportable planers and thicknessers
Electric motor-operated tools - Dust measurement procedure - Part 3-3: Particular requirements for transportable planers and thicknessers
IEC 63241-3-3:2025 applies to transportable planers and thicknessers intended to plane wood.
This document is to be used in conjunction with the first edition of IEC 63241-1:2023.
This document supplements or modifies the corresponding clauses in IEC 63241-1, so as to convert it into the IEC Standard: Particular requirements for transportable planers and thicknessers.
Where a particular subclause of IEC 63241-1 is not mentioned in this document, that subclause applies as far as reasonable. Where this document states "addition", "modification" or "replacement", the relevant text in IEC 63241-1 is to be adapted accordingly.
NOTE The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations can need a transitional period following publication of a new, amended or revised IEC publication in which to make products in accordance with the new requirements and to equip themselves for conducting new or revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally not earlier than 36 months from the date of publication.
General Information
- Status
- Published
- Publication Date
- 05-Aug-2025
- Technical Committee
- TC 116 - Safety of motor-operated electric tools
- Drafting Committee
- WG 11 - TC 116/WG 11
- Current Stage
- PPUB - Publication issued
- Start Date
- 06-Aug-2025
- Completion Date
- 28-Aug-2025
Overview
IEC 63241-3-3:2025 is an international standard developed by the International Electrotechnical Commission (IEC) that establishes dust measurement procedures specifically for transportable planers and thicknessers used in woodworking. This standard supplements IEC 63241-1:2023, which provides general requirements for dust measurement in electric motor-operated tools. IEC 63241-3-3:2025 focuses on particular operational and testing requirements that ensure consistent and reliable dust emission assessment for these portable wood planing tools.
The scope includes tools intended for planing wood surfaces, with specific conditions on materials, tool settings, and operational procedures. By adhering to this standard, manufacturers, testing organizations, and safety regulators can accurately measure and manage wood dust emissions from planers and thicknessers, promoting workplace safety and regulatory compliance.
Key Topics
Scope and Applicability
The standard applies exclusively to transportable planers and thicknessers designed to plane wood, ensuring dust emission procedures are tailored to these tool types.Test Procedures and Operating Conditions
The standard defines detailed test conditions including workpiece material (planed beech wood), dimensions, moisture content (max. 12%), cutting depth (1 mm), and specific planing sequences.- Planers: Tested on a bench or working stand at 750 mm height, with varying workpiece operations involving multiple plane and narrow side passes.
- Thicknessers: Tested using maximum feed speed with similar material parameters but fewer planing operations per cycle.
Instrumentation Requirements
Measuring instruments and dust sampling setups must comply with the general requirements established in IEC 63241-1:2023 to ensure accuracy and repeatability.Information Reporting
Test reports must document operational settings, cycle time extensions if workpieces cannot be planed within 10 minutes, and other pertinent data to reflect real working conditions during dust measurement.Integration with IEC 63241-1:2023
This Part 3-3 modifies and supplements the foundational procedures and clauses established in IEC 63241-1 to address specific characteristics of planers and thicknessers.
Applications
Manufacturers
Tool manufacturers can use this standard as a benchmark for designing planers and thicknessers that comply with dust emission control regulations. It aids in product development by enabling standardized dust emission testing under realistic operational conditions.Testing and Certification Bodies
Independent laboratories and certification organizations can implement this procedure to evaluate compliance with dust emission limits. This facilitates harmonized assessments necessary for product certification and market access.Workplace Safety and Regulation Compliance
Organizations responsible for occupational health can leverage this standard to quantify dust exposure from transportable planers and thicknessers. It supports risk assessment and implementation of protective measures to reduce respiratory hazards for woodworkers.Research and Development
Researchers can apply the standardized test conditions to study dust generation dynamics, improve dust extraction technologies, and innovate safer wood machining processes.
Related Standards
IEC 63241-1:2023
The general standard providing fundamental dust measurement procedures and requirements for electric motor-operated tools. It serves as the base document for IEC 63241-3-3.IEC 63241 series
Other parts of this series address different tool types and components related to dust measurement procedures, forming a comprehensive framework for evaluating dust emissions from various motor-operated woodworking tools.ISO/IEC Directives
The document follows ISO/IEC directives to maintain consistency in international standard development and ensure broad global applicability.
Practical Benefits
By following IEC 63241-3-3:2025, stakeholders benefit from:
- Standardized Dust Evaluation that leads to reliable and comparable emissions data for transportable planers and thicknessers.
- Improved Worker Health Safety through better understanding and management of wood dust exposure risks.
- Regulatory Confidence for product compliance in international markets, facilitating trade and innovation.
- Enhanced Product Performance with the possibility to optimize tool design concerning dust control and user safety.
Keywords: IEC 63241-3-3, dust measurement procedure, transportable planers, thicknessers, electric motor-operated tools, woodworking safety, dust emission standards, wood dust testing, occupational health, IEC standards
Frequently Asked Questions
IEC 63241-3-3:2025 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Electric motor-operated tools - Dust measurement procedure - Part 3-3: Particular requirements for transportable planers and thicknessers". This standard covers: IEC 63241-3-3:2025 applies to transportable planers and thicknessers intended to plane wood. This document is to be used in conjunction with the first edition of IEC 63241-1:2023. This document supplements or modifies the corresponding clauses in IEC 63241-1, so as to convert it into the IEC Standard: Particular requirements for transportable planers and thicknessers. Where a particular subclause of IEC 63241-1 is not mentioned in this document, that subclause applies as far as reasonable. Where this document states "addition", "modification" or "replacement", the relevant text in IEC 63241-1 is to be adapted accordingly. NOTE The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations can need a transitional period following publication of a new, amended or revised IEC publication in which to make products in accordance with the new requirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the content of this publication be adopted for implementation nationally not earlier than 36 months from the date of publication.
IEC 63241-3-3:2025 applies to transportable planers and thicknessers intended to plane wood. This document is to be used in conjunction with the first edition of IEC 63241-1:2023. This document supplements or modifies the corresponding clauses in IEC 63241-1, so as to convert it into the IEC Standard: Particular requirements for transportable planers and thicknessers. Where a particular subclause of IEC 63241-1 is not mentioned in this document, that subclause applies as far as reasonable. Where this document states "addition", "modification" or "replacement", the relevant text in IEC 63241-1 is to be adapted accordingly. NOTE The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations can need a transitional period following publication of a new, amended or revised IEC publication in which to make products in accordance with the new requirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the content of this publication be adopted for implementation nationally not earlier than 36 months from the date of publication.
IEC 63241-3-3:2025 is classified under the following ICS (International Classification for Standards) categories: 25.080.25 - Planing machines; 25.140.20 - Electric tools. The ICS classification helps identify the subject area and facilitates finding related standards.
IEC 63241-3-3:2025 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
IEC 63241-3-3 ®
Edition 1.0 2025-08
INTERNATIONAL
STANDARD
Electric motor-operated tools - Dust measurement procedure -
Part 3-3: Particular requirements for transportable planers and thicknessers
ICS 25.080.25; 25.140.20 ISBN 978-2-8327-0603-9
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CONTENTS
FOREWORD . 2
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Test procedure . 4
5 Instrumentation. 6
6 Information to be reported . 6
Table 101 – Operating conditions for planers . 5
Table 102 – Operating conditions for thicknessers . 6
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Electric motor-operated tools - Dust measurement procedure -
Part 3-3: Particular requirements for transportable planers and
thicknessers
FOREWORD
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IEC 63241-3-3 has been prepared by IEC technical committee 116: Safety of motor-operated
electric tools. It is an International Standard.
The text of this International Standard is based on
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