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BS 7135-3:1989 - Noise emitted by computer and business equipment - Method for determining and verifying declared noise emission values

Description Printed version of this is available at library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail. Abstract This standard specifies the methodology for determining and verifying declared noise emission values from computer and business equipment. It is designed to support manufacturers in providing accurate, standardized noise information and enables users and regulators to verify compliance with declared specifications. It is part of a broader standard series addressing noise emissions from office-related machinery.

Contributor(s): NAAR - Data Entry Person Primary Item Type: British Standard Identifiers: ISBN 0580173852 ICS 17.140.20 Noise emitted by machines and equipment ICS 35.180 IT terminal and other peripheral equipment Language: English Subject Keywords: Office equipment; Acoustic measurement; Sound intensity; Data processing equipment; Test equipment; Testing conditions; Mathematical calculations; High frequencies First presented to the public: 4/22/2025 Original Publication Date: 9/29/1989 Previously Published By: British Standards Institution Place Of Publication: London, United Kingdom Citation: Extents: Number of Pages - 8 License Grantor / Date Granted:   / ( View License ) Date Deposited 2022-04-05 11:39:25.818 Submitter: Nurul Aini Abdul Rahman

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