Find the most up-to-date version of IEC at Engineering Originally this standard was called IEC , but was renamed IEC Grades in order of accuracy: Type 1, Type 2. IEC , Sound Level Meters. Purchase your copy of BS EN , IEC as a PDF download or hard copy directly from the official BSI Shop. All BSI British.

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There are other standards for the Ieec, for noise dosimeters, noise exposure meters, octave band filters and so on. Message to your colleague. Report error on page. Specifications for personal sound exposure meters Defines the requires for a PSEM or noise dosemeter. Subscribe on standards with our subscription service. Although Type 1 and 2 are comparable to Class 1 and 2 and a still legally useable, they do not meet 6804 of the requirements of the newer standards and as such when purchasing a new meter you should look to comply with IEC Please download Chrome or Firefox or view our browser tips.

BS EN 60804:2001, IEC 60804:2001

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Ensures specified accuracy and stability of an integrating sound level meter and reduces to the practical minimum any differences in equivalent measur. Electroacoustics – Sound Calibrators Defines the performance and accuracy of sound level calibrators. Specification for Personal Noise Dosimeters American standard for noise dosimeters.

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Most measurement regulations will state the standards that should be met by the equipment. Type 1, Type 2. Particular requirements for the jec safety and essential performance 6080 hearing instruments and hearing instrument systems. Here is a summary of the most important standards. The faster, easier way to work with standards. Accept and continue Learn more about the cookies we use and how to change your settings. Shopping cart Close cart 0, foreach: Find Ifc Items This product falls into the following categories.

Very similar to IEC Calibration, Definitions, Performance testing, Acoustic measurement, Stability, Testing conditions, Acoustic equipment, Sound-level meters, Electronic equipment and components, Accuracy, Tolerances measurementWeighting functions, Grades quality.

Octave-band and Fractional-octave-band Filters Defines the performance for both analogue and digital octave band filters. Similar to the IEC standard. Older meters meeting this standard can still be used for many applications.

Sound Level Meter Standards

Sustainable Development Goals and standardisation, how do they connect? Electroacoustics – Sound level meters This is the most recent sound level meter standard and the one that modern measurement regulations will require.

Grades in order of accuracy: English French Written by: You may 660804 issues viewing this site in Internet Explorer 9, 10 or Your basket is empty. When you use our service you can be assured the latest editions and easy access.

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Read more about SIS Subscriptions. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. This is a reference to the standard IEC Take the smart route to manage medical device compliance.

Withdrawn Buy this standard. Type 3 was generally considered to inaccurate to offer repeatable results whilst Type 0 was typically only suited to high-level laboratory work.

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Worldwide Standards We can source any standard from anywhere in the world. Sound Level Meter Standards In order to get accurate and repeatable measurements, it is essential that a sound level meter meets the relevant standards.

Each class within the standard is allowed different levels of tolerance with Class 1 being the most accurate and Class 2 the lesser. Which should I Use?

Applications Products Rental Calibration. Class and Type refer to sound meters that are manufactured to meet pre-defined technical specifications that outline technical requirements and tolerances such as the instruments accuracy.