BS EN ISO 28927-1:2019 - Hand-held Portable Power Tools

Test Methods for Evaluation of Vibration Emission: Angle and Vertical Grinders

The BS EN ISO 28927-1:2019 is an essential standard for professionals and manufacturers involved in the design, production, and testing of hand-held portable power tools, specifically angle and vertical grinders. Released on January 8, 2020, this comprehensive document provides detailed methodologies for evaluating the vibration emissions of these tools, ensuring safety, efficiency, and compliance with international standards.

Key Features of the Standard

• Standard Number: BS EN ISO 28927-1:2019
• Pages: 40
• Release Date: January 8, 2020
• ISBN: 978 0 539 04560 4
• Status: Standard

Comprehensive Coverage

This standard spans 40 pages of in-depth information, providing a thorough framework for testing the vibration emissions of angle and vertical grinders. It is designed to help manufacturers and testing facilities accurately measure and evaluate the vibration levels, which is crucial for ensuring the safety and comfort of tool operators.

Importance of Vibration Testing

Vibration testing is a critical aspect of tool design and manufacturing. Excessive vibration can lead to operator fatigue, discomfort, and even long-term health issues such as Hand-Arm Vibration Syndrome (HAVS). By adhering to the guidelines set out in BS EN ISO 28927-1:2019, manufacturers can minimize these risks, enhancing the safety and usability of their products.

Who Should Use This Standard?

This standard is indispensable for:

• Manufacturers of hand-held portable power tools, particularly those producing angle and vertical grinders.
• Testing laboratories and facilities that conduct vibration emission evaluations.
• Safety and compliance officers responsible for ensuring that tools meet international safety standards.
• Design engineers focused on improving tool ergonomics and reducing vibration levels.

Benefits of Compliance

Compliance with BS EN ISO 28927-1:2019 offers numerous benefits, including:

• Enhanced Safety: By following the standard, manufacturers can significantly reduce the risk of vibration-related injuries.
• Improved Product Quality: Tools that meet the standard are likely to be more reliable and comfortable for users.
• Market Access: Compliance with international standards is often a prerequisite for entering global markets.
• Reputation: Adhering to recognized standards enhances a company's reputation for quality and safety.

Detailed Methodologies

The standard provides detailed methodologies for testing vibration emissions, including:

• Specific procedures for setting up and conducting tests.
• Guidelines for measuring and recording vibration levels.
• Criteria for evaluating test results and ensuring they meet acceptable limits.

Conclusion

The BS EN ISO 28927-1:2019 standard is a vital resource for anyone involved in the production or testing of hand-held portable power tools. By providing a clear and comprehensive framework for evaluating vibration emissions, it helps ensure that tools are safe, efficient, and compliant with international standards. Whether you are a manufacturer, a testing facility, or a safety officer, this standard is an invaluable tool in your arsenal, helping you to produce and maintain high-quality, safe products.

BS EN ISO 28927-1:2019

This standard BS EN ISO 28927-1:2019 Hand-held portable power tools. Test methods for evaluation of vibration emission is classified in these ICS categories:

• 25.140.01 Hand-held tools in general
• 13.160 Vibration and shock with respect to human beings
• 25.140.10 Pneumatic tools

This document specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held power-driven angle and vertical grinders. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine fitted with a specified test wheel and run under no?load conditions. The method has been established for surface grinding tasks only. Cutting and sanding generally create lower vibrations. It is intended that the results be used to compare different models of the same type of machine.

This document is applicable to hand-held machines (see Clause 5), driven pneumatically or by other means, intended for grinding, cutting-off and rough sanding, with bonded, coated and super-abrasive products and with wire brushes for use on all kinds of materials. It is not applicable to die grinders or straight grinders.