1、|BRITISH STANDARDBS EN 707:1999ICS 65.060.25NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWAgricultural machinery Slurry tankers Safety+A1:2009 National forewordThis British Standard is the UK implementation of EN 707:1999+A1:2009. It supersedes BS EN 707:1999, which is withdr
2、awn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted to T
3、echnical Committee AGE/32, Agricultural implements and trailers.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application
4、.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN 707:1999+A1:2009This British Standard, havingbeen prepared under thedirection of the EngineeringSector Committee, was publishedunder the authority of theStandards Committee and comesinto effect on 15 November 199
5、9 BSI 2010Amendments/corrigenda issued since publicationDate Comments 30 April 2010 Implementation of CEN amendment A1:2009ISBN 978 0 580 62817 7EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 707:1999+A1 July 2009 ICS 65.060.25 Supersedes EN 707:1999English Version Agricultural machinery - Slu
6、rry tankers - Safety Matriel agricole - Epandeurs de lisier - Scurit Landmaschinen - Flssigmisttankwagen - Sicherheit This European Standard was approved by CEN on 26 April 1999 and includes Amendment 1 approved by CEN on 23 May 2009. CEN members are bound to comply with the CEN/CENELEC Internal Reg
7、ulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. Thi
8、s European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are
9、the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerl
10、and and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN
11、707:1999+A1:2009: EEN 707:1999+A1:2009 (E) 2 Contents Page Foreword 3Introduction .41 Scope 42 Normative references 43 Definitions 54 Safety requirements and/or measures 54.1 General 54.2 Requirements for all types of slurry tankers 54.2.1 Manual controls .54.2.2 Tank .84.2.3 Spreading or injecting
12、boom 94.2.4 Means of access . 114.3 Requirements for mechanically powered slurry tankers 114.4 Requirements for pneumatically powered slurry tankers 114.4.1 Covers for openings . 114.4.2 Pressure gauge . 114.4.3 Safety valve . 115 Verification of the safety requirements and/or measures 126 Informati
13、on for use . 126.1 Instruction handbook . 126.2 Marking 13Annex A (normative) List of hazards 15Annex B (informative) Examples of slurry tankers . 20Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC“ 24Annex ZB (informative) !
14、Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 25BS EN 707:1999+A1:2009EN 707:1999+A1:2009 (E) 3 Foreword This document (EN 707:1999+A1:2009) has been prepared by Technical Committee CEN/TC 144 “Tractors and machinery for agriculture and forest
15、ry“, the secretariat of which is held by AFNOR. 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 January 2010, and conflicting national standards shall be withdrawn at the latest by January 2010. T
16、his document includes Amendment 1, approved by CEN on 2009-05-23. This European Standard supersedes EN 707:1999. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This European Standard has been prepared under a mandate given to CEN by the European
17、 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.“ Annex A is normative and contains the “List of hazards“. Annex B is info
18、rmative. 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, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland
19、, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 707:1999+A1:2009EN 707:1999+A1:2009 (E) 4 Introduction The extent to which hazards are covered is indicated in the scope of this sta
20、ndard. These hazards are specific to slurry tankers. The hazards that are common to all agricultural machines (self-propelled, mounted, semi-mounted and trailed) will be dealt with in a standard currently in preparation (prEN 1553). The requirements of the European Directive on pressure equipment wi
21、ll be dealt with by the revision of this standard. 1 Scope This standard specifies specific safety requirements and their verification for the design and construction of all semi-mounted, trailed and self-propelled slurry tankers, including their spreading or injecting devices, intended for spreadin
22、g or injecting slurry which are operated by either pneumatic or mechanical power. NOTE Braking requirements are not included in this standard. These will be studied during its revision depending on the development of European regulations. In addition, it specifies the type of information on safe wor
23、king practices to be provided by the manufacturer. The list of significant hazards dealt with in this standard is given in Annex A. Annex A also indicates the hazards which have not been dealt with. Environmental aspects have not been considered in this standard. This standard applies primarily to m
24、achines which are manufactured after the date of issue of the standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are li
25、sted hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies. EN 292-1:1991, Safety of
26、machinery - Basic concepts, general principles for design - Part 1: Basic terminology, methodology. EN 292-2:1991, Safety of machinery - Basic concepts, general principles for design - Part 2: Technical principles and specifications (including amendment A1:1995). EN 294:1992, Safety of machinery - S
27、afety distances to prevent danger zones being reached by the upper limbs. EN 764:1994, Pressure equipment - Terminology and symbols - Pressure, temperature, volume. prEN 1553:1998, Agricultural machinery - Agricultural self-propelled, mounted, semi-mounted and trailed machines - Common safety requir
28、ements. BS EN 707:1999+A1:2009EN 707:1999+A1:2009 (E) 5 3 Definitions For the purposes of this standard, the definitions given in EN 292-1:1991 and EN 292-2:1991 apply together with the following: NOTE Annex B gives illustrations of slurry tankers and components. 3.1 slurry tanker Machine for handli
29、ng, transporting and distributing slurry 3.2 mechanically powered slurry tanker Machine for which the energy required for filling the tank and for spreading is directly provided by a pump 3.3 pneumatically powered slurry tanker Machine for which the energy required for filling the tank and for sprea
30、ding is provided by an air compressor that creates respectively either vacuum or pressure in the tank 3.4 floating position Position in which the slurry injecting devices enter into the ground under the effect of their own weight 3.5 position with weight transfer Position in which the slurry injecti
31、ng devices enter into the ground under the effect of their own weight plus a vertical downward force 3.6 filling arm Articulated device intended to support the pipe used for the filling of the tank 4 Safety requirements and/or measures 4.1 General Machines shall comply as appropriate with EN 292 for
32、 hazards which are not dealt with and especially with Annex A of EN 292-2:1991/A1:1995 when EN 292 does not give precise requirements. Unless otherwise specified in this standard, the machine shall comply with the requirements of prEN 1553:1998 and with tables 1, 3, 4 and 6 of EN 294:1992. NOTE The
33、dynamic stability of the slurry tanker will be dealt with by the revision of the standard. 4.2 Requirements for all types of slurry tankers 4.2.1 Manual controls 4.2.1.1 Manual control of the distributing operation It shall be possible to start and stop the distributing operation from the driving po
34、sition of the tractor or self-propelled machine. BS EN 707:1999+A1:2009EN 707:1999+A1:2009 (E) 6 4.2.1.2 Manual control for the compressor or the pump Preferably, it shall be possible to actuate the manual control for the compressor or the pump from the driving position of the tractor or self-propel
35、led machine. Otherwise one manual control, accessible from the ground, shall be located on each side of the tank at a minimum horizontal distance of 550 mm from the central axis of PTO drive shaft, measured perpendicular to this axis (see example in figure 1). The functions linked to the different p
36、ositions of the manual control shall be clearly identified. BS EN 707:1999+A1:2009EN 707:1999+A1:2009 (E) 7 Dimensions in millimetres 1 - Compressor or pump 2 - Central axis of PTO drive shaft 3 - Area in which manual controls of the compressor shall not be located Figure 1 BS EN 707:1999+A1:2009EN
37、707:1999+A1:2009 (E) 8 4.2.2 Tank 4.2.2.1 Openings The tank shall have sufficiently sized and placed opening(s) to allow effective cleaning of all of the tank interior or to eliminate any clogging without the necessity for personnel to enter the tank. Openings in the upper part of the tank greater t
38、han 400 mm in diameter, or if they are rectangular of more than 400 mm x 300 mm, shall be provided with a grating which can only be removed by the use of tools. The apertures in the grating shall not exceed these dimensions. 4.2.2.2 Covers for openings Covers on the upper part of the tank shall be d
39、esigned, or fitted with a device, to prevent their unintentional closing. Where a cover is hydraulically controlled, it shall be possible to actuate the manual control from the driving position of the tractor or self-propelled machine and the hydraulic hose coupling which connects to the tractor sha
40、ll be clearly identified. 4.2.2.3 Partitions Tanks having a capacity equal to or greater than 6 000 l shall be equipped with anti-surge partition(s) according to table 1. The partition(s) shall be perpendicular to the direction of movement of the machine and each of them shall have a surface area at
41、 least equal to 2/3 of the tank cross-section (see figure 2 for examples). Table 1 Capacity C of the tank l Minimum number of partitions 6 000 C 10 000 1 10 000 C 15 000 2 C 15 000 3 BS EN 707:1999+A1:2009EN 707:1999+A1:2009 (E) 9 1 - Example of circular section of a tank 2 - Partitions Figure 2 Exa
42、mples of anti-surge partitions 4.2.2.4 Hoses Slurry tankers which need connecting hoses for filling purposes shall be fitted with means for supporting and securely retaining these hoses on the tanker during transport. 4.2.2.5 Filling arm It shall only be possible to actuate the manual control of the
43、 filling arm, if any, from the driving position of tractor or self-propelled machine. The complete range of movement of the filling arm shall be visible to the operator when in the driving position. 4.2.3 Spreading or injecting boom 4.2.3.1 Swivelling components When boom is folded/unfolded in accor
44、dance with the information in the instruction handbook, no part of the boom shall normally extend more than 4 m above the ground. The folding/unfolding operations shall not require a manual force greater than 250 N. BS EN 707:1999+A1:2009EN 707:1999+A1:2009 (E) 10 Booms that can be manually folded/u
45、nfolded shall be fitted with two handles located at a distance of at least 300 mm from the nearest articulation. These handles may be integral parts of the boom, provided they are suitably designed and clearly identified. In the case of powered operation, the control for the swivelling shall be of t
46、he hold-to-run type and the manual control shall be located outside the swivelling zone. The folding/unfolding speed shall not exceed 0,5 m/s when measured at the end of the boom. A device shall be provided to prevent the boom from moving when it is folded in the transport position. If the locking d
47、evice is a hydraulic valve not directly fitted to the cylinder, the bursting pressure of the circuits components from the valve to the cylinder shall be at least four times its allowable pressure. The locking device and the boom folding/unfolding actions shall be controlled by separate systems. 4.2.
48、3.2 Adjustment of the height of the boom The manual force necessary to adjust the height of the boom shall not exceed 250 N. Where height adjustment is by a winch, this winch shall be self-arresting and capable of withstanding at least a load equal to 2 times the weight of the boom. The winch shall
49、be operable from the ground. In the case of powered height adjustment, it shall be possible to actuate the manual control from the driving position and the control shall be of the hold-to-run type. To ensure the protection of the operator against crushing and shearing hazards related to a failure of the control circuit, the machine shall be fitted with a device which limits the maximum downward
