STANDARD

Current

ÖNORM EN ISO 9612

Issue date: 2025 10 01

Acoustics - Determination of occupational noise exposure - Methodology (ISO 9612:2025)

This document specifies a method for measuring workers’ exposure to noise in a working environment and calculating the noise exposure level. This document deals with A-weighted levels but is applicable also to C-weighted levels. Three different strategies for measurement are specified. The method is applicable for detailed noise exposure studies or epidemiological studies of hearing damage or other adverse effects. The measuring process requires observation and analysis of the noise exposure conditions so that the quality of the measurements can be controlled. This document provides methods for estimating the uncertainty of the results. This document is not intended for assessment of masking of oral communication or assessment of infrasound, ultrasound and non-auditory effects of noise. It does not apply to the measurement of the noise exposure of the ear when hearing protectors are worn. Results of the measurements performed in accordance with this document can provide useful information when defining priorities for noise control measures.

General information on ÖNORM EN ISO 9612

Format
Paper | 71 Pages
Language
German | English | Download GER/ENG
Publisher
Austrian Standards International

Timeline

An overview of the development of ÖNORM EN ISO 9612 from 2009 til today.

Frequently Asked Questions about ÖNORM EN ISO 9612

When you purchase a standard from the Austrian Standards webshop (e.g. ÖNORM, ISO), a single-user licence is included as standard. This entitles a single person to use the standard. A multi-user licence is required if several employees need access. It enables company-wide, legally compliant use and sharing of standards.

Find out more about the benefits of multi-user licences

Standardization thrives on expertise and participation. Anyone interested can play an active role in its further development – for example, by joining the relevant committee or a working group. In this way, you can help shape the content and contribute to advancing the state of the art.

Find out more about getting involved in standardization

If you have an extensive portfolio of standards, we recommend using a professional standards management tool. With effects 2.0, you can manage your standards centrally and efficiently. You can optimise your procurement processes and benefit from an integrated information and subscription service. This ensures you are always up to date and never miss any relevant developments.

Find out more about the benefits of effects 2.0

Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer Titel Ausgabedatum Art Link
Dokumentnummer
ISO 1999:2013
Titel
Acoustics — Estimation of noise-induced hearing loss
Ausgabedatum
2013 09 23
Art
Standard
Dokumentnummer
ISO/IEC Guide 98-3:2008
Titel
Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) (Corrected version 2010-11)
Ausgabedatum
2008 09 30
Art
Technische Regel

Recently Viewed

ÖNORM EN ISO 20109

Simultaneous interpreting - Equipment - Requirements (ISO 20109:2025)

ÖNORM EN 2996-006

Aerospace series - Circuit breakers, three-poles, temperature compensated, rated currents 1 A to 25 A - Part 006: 6,3 mm and 2,8 mm blade terminal - With polarized signal contact - Product standard

ÖNORM EN 10334

Steel for packaging - Flat steel products intended for use in contact with foodstuffs, products and beverages for human and animal consumption - Non-coated steel (blackplate)
€232.08
excl. USt.
€255.29
incl. 10% USt.
Standard
ÖNORM EN ISO 9612 - Acoustics - Determination of occupational noise exposure - Methodology (ISO 9612:2025)

Customize and purchase single-user license

€232.08
excl. USt.
€255.29
incl. 10% USt.
Free delivery

Subscribe to standards

Your shopping cart is empty

Regarding the newly released ISO 9001, we recommend:

Standard
ÖNORM EN ISO 9001 - Quality management systems - Requirements (ISO 9001:2026)
View details
Seminar [Live-Online]
€749.00
excl. USt.
€898.80
incl. 20% USt.
View details
Seminar [Hybrid]
€675.00
excl. USt.
€810.00
incl. 20% USt.
View details
€49.00
excl. USt.
€58.80
incl. 20% USt.
View details
€2,419.00
excl. USt.
€2,902.80
incl. 20% USt.
View details