BS EN 983-1996+A1-2008 机械安全.液力系统及其部件的安全要求.气压装置.pdf
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1、 P - - - P - 983:1996 +A1:2008 - - - - - - M - - - - - - National foreword This British Standard is the UK implementation of EN 983:1996+A1:2008. It supersedes BS EN 983:1996 which is withdrawn. . Compliance with a British Standard cannot confer immunity from legal obligations. ISBN 978 0 580 618659
2、 Date BS EN 983:1996+A1:2008 April 200930 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 983:1996+A1 September 2008 ICS 23.100.01; 23.140 Supersedes EN 983:1996 English Version Safety of machinery - Safety requirements for fluid power systems and their components - Pneumatics Scurit des machin
3、es - Prescriptions de scurit relatives aux systmes et leurs composants de transmissions hydrauliques et pneumatiques - Pneumatique Sicherheit von Maschinen - Sicherheitstechnische Anforderungen an fluidtechnische Anlagen und deren Bauteile - Pneumatik This European Standard was approved by CEN on 11
4、 March 1996 and includes Amendment 1 approved by CEN on 27 July 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographi
5、cal references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CE
6、N member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, I
7、taly, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B
8、-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 983:1996+A1:2008: E EN 983:1996+A1:2008 (E) 2 Contents Page Foreword3 Introduction.4 1 Scope 4 2 Normative references5 3 Definitions 6 4 List of hazards7 5 Safety
9、requirements and/or measures 9 5.1 Basic requirements for the design and specification of pneumatic systems.9 5.2 Additional requirements .10 5.2.1 Site conditions.10 5.2.2 Component removal10 5.2.3 Preparation for transportation11 5.3 Specific requirements for components and controls11 5.3.1 Motors
10、 and rotary actuators.11 5.3.2 Cylinders.11 5.3.3 Valves12 5.3.4 Energy transmission and conditioning.13 5.3.5 System protection15 5.3.6 Sequence control.16 5.3.7 Control systems with servo or proportional valves.16 5.3.8 Silencers.16 6 Verification of safety requirements and/or measures16 6.1 Inspe
11、ction.16 6.2 Testing17 7 Information for use17 7.1 Final data 17 7.2 Maintenance data.17 7.3 Marking.17 7.3.1 Components.17 7.3.2 Components within a system.18 7.3.3 Ports18 7.3.4 Valve control mechanisms .18 7.3.5 Internal devices18 Annex A (informative) Bibliography19 Annex ZA (informative) !Relat
12、ionship between this European Standard and the Essential Requirements of EU Directive 98/37/EC“.21 Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“.22 BS EN 983:1996+A1:2008 EN 983:1996+A1:2008 (E) 3 Foreword This document
13、 (EN 983:1996+A1:2008) has been prepared by Technical Committee CEN/TC 114 “Safety of machinery”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 200
14、9, and conflicting standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2008-07-27. This document supersedes EN 983:1996. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This document
15、 has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ It was de
16、veloped to contribute towards unification of safety regulations and procedures in the various member countries for each aspect dealt within the field of pneumatics for fluid power systems and their components. This Standard utilizes the most recently validated technical information from established
17、technical sources (e.g. CEN, ISO, national standards and European documents). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark,
18、 Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 983:1996+A1:2008 EN 983:1996+A1:2008 (E) 4 Introduction This st
19、andard is a type B2 standard (according to EN 292-1) and contains the general requirements for pneumatic systems and their components on machinery. For type C standard makers, it is a basis for the development of specific requirements on dedicated machines. If no type C standards are available, it i
20、s a basis for the manufacturers when constructing machines that include pneumatic systems and their components. In developing this standard, safety related requirements out of ISO 4414 were selected as well as additional safety related requirements. Equivalent safety requirements for hydraulic syste
21、ms are defined in EN 982 “Safety of machinery Safety requirements for fluid power systems and their components Hydraulics“. 1 Scope This standard applies to pneumatic systems and their components on machinery. It identifies hazards and factors which affect the safety of systems and their components
22、when they are put to their intended use. Gas bottles and receivers are excluded from the scope of this standard. For receivers see EN 286-1. The principles specified apply to the design, construction and modification of new systems and their components and aspects of use including: Assembly Installa
23、tion Adjustment Operation Cleaning Maintenance. Components are covered in the standard but only to the extent that safety requirements are given to allow the components to be safely integrated into a systems design. The standard applies to systems and their components on machinery that are manufactu
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