ISO 4412-1:1991
Hydraulic fluid power — Test code for determination of airborne noise levels — Part 1: Pumps
Hydraulic fluid power — Test code for determination of airborne noise levels — Part 1: Pumps
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 17
- Дата публикации:
- 29 августа 1991 г.
- Издание:
- ISO IS 4412 edition 2 version 1
- ICS:
- 17.140.20
Establishes a test code describing procedures based on ISO 2204. Applies to all types of fluid power pumps. Guidelines for application are given in annex C. This second edition cancels and replaces the first edition (1979). Annexes C and D are for information only.
Abstract
Overview
ISO 4412-1:1991 outlines a standardized test code for the . Specifically focused on pumps within fluid power systems, this standard describes precise measurement procedures and environmental conditions required to ensure accurate noise level assessment. Developed as part of the series, this second edition replaces the original 1979 version, providing updated procedures rooted in . It applies to all types and sizes of hydraulic pumps operating under steady-state conditions, offering a reliable comparison basis for manufacturers, users, and testing laboratories concerned with pump acoustics.
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