NF EN 458
NF EN 458

NF EN 458

December 2025
Standard Current

Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document

View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

December 2025

Number of pages

60 p.

Reference

NF EN 458

ICS Codes

13.340.20   Head protective equipment

European kinship

EN 458:2025
Replaced standards (1)
NF EN 458
NF EN 458
May 2016
Standard Cancelled
Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document

Le présent document fournit des recommandations relatives à la sélection, à l''utilisation, aux précautions d''emploi et à l''entretien des protecteurs individuels contre le bruit.

ZOOM ON ... the Requirements department

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:

  • mandatory clauses to satisfy,
  • non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document "ISO/IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents" as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!


What is the Redline format?
The Redline + service - standards comparator allows you to easily and simply identify major changes between the current standard and its last canceled version.

At a glance, you will be able to identify the additions, deletions or modifications to a text, table, figure and formula.


The Redlines + service is offered to you on the collection of French standards in force, in French language and in HTML and PDF format.

For an overview of the service, click on View a standard in redline format
New: UPSELL service
  • The UPSELL service allows you to easily update one of your standards.
  • With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
  • Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ