BS-ISO-16902-1-2003.pdf
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1、BRITISH STANDARD BS ISO 16902-1:2003 Hydraulic fluid power Test code for the determination of sound power levels using sound intensity techniques: Engineering method Part 1: Pumps ICS 17.140.20; 23.100.10 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:01 GMT+00:00 2006, Uncontrolled
2、Copy, (c) BSI BS ISO 16902-1:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 16 July 2003 BSI 16 July 2003 ISBN 0 580 42265 8 National foreword This British Standard reproduces verbatim ISO 16902-1:2003 and implements it as the UK nation
3、al standard. The UK participation in its preparation was entrusted to Technical Committee MCE/18, Fluid power systems and components, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Stand
4、ards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication
5、 does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/Eur
6、opean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, ISO title page, page
7、s ii to v, a blank page, pages 1 to 12, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:01 GM
8、T+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 16902-1:2003(E) OSI 3002 INTERNATIONAL STANDARD ISO 16902-1 First edition 2003-05-01 Hydraulic fluid power Test code for the determination of sound power levels using sound intensity techniques: Engineering method Part 1: Pumps Transmissi
9、ons hydrauliques Code dessai pour la dtermination des niveaux de puissance acoustique laide des techniques dintensimtrie: Mthode dexpertise Partie 1: Pompes BS ISO 169021:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 16902-1:2003(
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15、01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 16902-1:2003(E) I SO 3002 All irhgts seredevr iii Contents Page Forewordiv Introduction v 1 Scope1 2 Normative references .1 3 Terms and definitions.2 4 Sound power level determination .2 5 Installation and mounting conditions.2 5.1 General.2 5.2 Pum
16、p mounting.2 5.3 Drive coupling .2 5.4 Hydraulic circuit2 6 Measurement surfaces.3 6.1 General.3 6.2 Piping .3 6.3 Pump mounting.3 6.4 Reflecting plane 8 6.5 Drive motor and drive couplings.9 7 Operating conditions9 8 Measurement uncertainty.9 9 Information to be recorded 9 9.1 General.9 9.2 Pump un
17、der test10 10 Test report11 Bibliography .12 BS ISO 169021:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS-20961 O1:(3002E) iv I SO 3002 All irhgts seredevr Foreword ISO (the International Organization for Standardization) is a world
18、wide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on t
19、hat committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in
20、 accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard
21、requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 16902-1 was prepared by T
22、echnical Committee ISO/TC 131, Fluid power systems, Subcommittee SC 8, Product testing. ISO 16902 consists of the following parts, under the general title Hydraulic fluid power Test code for the determination of sound power levels using sound intensity techniques: Engineering method: Part 1: Pumps P
23、art 2: Motors1) 1) In preparation. BS ISO 169021:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS-20961 O1:(3002E) I SO 3002 All irhgts seredevr v Introduction In hydraulic fluid power systems, power is transmitted and controlled thro
24、ugh a liquid under pressure in a closed circuit. Pumps are components that convert rotary mechanical power into fluid power. During the process of converting mechanical power into fluid power, airborne noise, fluid-borne noise and structure-borne noise are radiated from the pump. The airborne noise
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