1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12324-1:1999 The Eu
2、ropean Standard EN 12324-1:1998 has the status of a British Standard ICS 65.060.35 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Irrigation techniques Reel machine systems Part 1: Size seriesThis British Standard, having been prepared under the direction of the Engineering S
3、ector Committee, was published under the authority of the Standards Committee and comes into effect on 15 May 1999 BSI 05-1999 ISBN 0 580 32047 2 BS EN 12324-1:1999 Amendments issued since publication Amd. No. Date Text affected National foreword This British Standard is the English language version
4、 of EN 12324-1:1998. The UK participation in its preparation was entrusted to Technical Committee AGE/30, Irrigation and drainage equipment, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or pr
5、oposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement int
6、ernational or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to in
7、clude all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the
8、 EN title page, pages 2 to 6, an inside back cover and a back cover.CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any mean
9、s reserved worldwide for CEN national Members. Ref. No. EN 12324-1:1998 E EUROPEAN STANDARD EN 12324-1 NORME EUROPE ENNE EUROPA ISCHE NORM December 1998 ICS 65.060.35 Descriptors: irrigation, agricultural equipment, windings, water supply, water pipes, plastic pipes, polyethylene, specifications, di
10、mensions, definitions, marking English version Irrigation techniques Reel machine systems Part 1: Size series Techniques dirrigation Installations avec enrouleurs Partie 1: Gammes dimensionelles Bewa sserungsverfahren Beregnungsmaschinen mit Regnereinzug Teil 1: Baureihen This European Standard was
11、approved by CEN on 18 November 1998. 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 bibliographical references concerning such na
12、tional standards may be obtained on application to the Central Secretariat 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 CEN member into its own language and
13、notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerla
14、nd and United Kingdom.Page 2 EN 12324-1:1998 BSI 05-1999 Foreword This European Standard has been prepared by Technical Committee CEN/TC 334, Irrigation techniques, the Secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publicati
15、on of an identical text or by endorsement, at the latest by June 1999, and conflicting national standards shall be withdrawn at the latest by June 1999. Within its work programme, CEN/TC 334 requested Working Group CEN/TC 334/WG 1, Reel machines systems, to prepare the following standard: prEN 12324
16、-1, Irrigation techniques Reel machine systems Part 1: Size series. The other parts of this standard are: prEN 12324-2, Irrigation techniques Reel machine systems Part 2: Specifications of polyethylene tubes for reel machines. prEN 12324-3, Irrigation techniques Reel machine systems Part 3: Presenta
17、tion of technical characteristics. prEN 12324-4, Irrigation techniques Reel machine systems Part 4: Check list for user requirements. prEN ISO 8224-1, Traveller irrigation machines Part 1: Laboratory and field test methods. According to the CEN/CENELEC Internal Regulations, the national standards or
18、ganizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Fore
19、word 2 1 Scope 3 2 Normative references 3 3 Definitions 3 4 Specifications of the structures 3 5 Specifications applying to polyethylene tubes affixed to structures 6 6 Marking 6Page 3 EN 12324-1:1998 BSI 05-1999 1 Scope This part of prEN 12324 gives the dimensional specifications of the reel machin
20、e structures and of the corresponding polyethylene tubes. 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 listed hereafter
21、. 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. prEN 12324-2:1996, Irrigation techniques
22、 Reel machine systems Part 2: Specifications of polyethylene tubes for reel machines. prEN 908, Agricultural and forestry machinery Reel machines for irrigation Safety. 3 Definitions For the purposes of this European Standard, the following definitions apply. 3.1 reel machine type of traveller irrig
23、ation machine featuring a stationary structure with a reel, coiling a tube which carries irrigation water to, and drags a travelling cart upon which is affixed the distribution system, which is most often an irrigation gun NOTE A sketch showing the main parts of a reel machine and their names is giv
24、en in Figure 1. 3.2 structure (ST) conventional designation for the various sizes of a reel machine frame, allowing it to accommodate a polyethylene tube for reel-machines, the diameter of which is listed in a range of polyethylene tubes, and the length of which conforms to specific conditions 3.3 p
25、olyethylene tube (for reel machine) one of the parts of a reel machine which connects the cart to the structure (also = distribution tube) NOTE Distribution tubes are currently manufactured of polyethylene and currently referred to as polyethylene tubes. 3.4 range of the polyethylene tubes list of t
26、hose external diameters of the polyethylene tubes for reel machine that can be accommodated on a given structure 3.5 central diameter of the range of the polyethylene tubes diameter of the reference polyethylene tube of the range of the polyethylene tubes that the structure must be able to accommoda
27、te 3.6 minimal length of the tube of central diameter of the range of polyethylene tubes minimal length of polyethylene tube that the structure is required to accommodate, when the tube has a diameter equal to the central diameter of the range of polyethylene tubes corresponding to the structure 3.7
28、 series of a polyethylene tube one of the characteristics of a polyethylene tube for reel-machines related to its length, in accordance with prEN 12324-2:1996, Table 3, column 3 4 Specifications of the structures 4.1 Range of polyethylene tubes The various structures shall be able to accommodate the
29、 appropriate range of polyethylene tubes. These ranges are specified in Table 1. They are constituted of a lower diameter of the range, a central diameter of the range, and possibly a greater diameter of the range. 4.1.1 Central diameter The structure shall be able to accommodate a polyethylene tube
30、, the diameter of which is the central diameter of the corresponding range of polyethylene tubes, and the reference length of which is at least equal to the minimum length of the tube of central diameter. This central diameter is used as a reference for the dimensions of the structure. 4.1.2 Lower d
31、iameter The structure shall also be able to accommodate a polyethylene tube, the diameter of which is immediately lower than the central diameter in the range. The length of this tube shall be at least 10 % greater than the reference minimum length of the hose of central diameter. 4.1.3 Greater diam
32、eter The structure should also be able to accommodate a polyethylene tube, the diameter of which is immediately greater than the central diameter. In this case, the length of the tube is not submitted to a condition of minimal length, but it shall be declared by the manufacturer.Page 4 EN 12324-1:19
33、98 BSI 05-1999 1 Spool drum 11 Distribution tube guide mechanism d Drum diameter 12 Cart (or trolley) lifting device 2 Shaft of the spool 13 Hydraulic drive (turbine or piston) and drive train 3 Brakes of the spool 14 Distribution tube (polyethylene tube) 4 Control device for water distribution syst
34、em travel Distribution tube, outer diameter 5 Machine-source connection hose (supply hose) l Distribution tube, reference length (usable length of tube) 6 Spool support: fixed or orientable turntable/turret 15 Cart skid 7 8 9 Wheel Chassis External power shaft 16 17 Water distribution system: sector
35、-adjustable irrigation gun, broom, or other system Cart wheel 10 Stabilizer legs Figure 1 Sketch showing the main parts of a reel machine 4.2 Diameter of the spool drum 4.2.1 Minimal diameter of the drum For each structure, the diameter of the spool drum shall not be lower than 15 times the central
36、diameter of the range of polyethylene tubes corresponding to the structure. 4.2.2 Case of derogation Nevertheless, by derogation to 4.2.1, in order to help comply with specific requirements for road transport, the diameter of the spool drum may be adapted in the following case (see in Table 1 the sp
37、ecifications for the derogatory structures ST 8d and ST 9d). For the structures ST 8d and ST 9d, the diameter of the spool drum may optionally be reduced to 14 times the central diameter of the range of polyethylene tubes, provided the two following conditions are satisfied: a) no diameter greater t
38、han the central diameter shall appear in the range of diameters of polyethylene tubes that this structure shall accommodate; and b) the minimal reference length of tube of central diameter shall be 10 % greater for this structure.Page 5 EN 12324-1:1998 BSI 05-1999 Table 1 List of the structures and
39、corresponding ranges of polyethylene tubes Specifications of structures Specification of the ranges of polyethylene tubes Designation of the structure Indicative flowrate for the structure Minimal diameter of drum Central diameter of the range Mimimum length of the tube of central diameter of the ra
40、nge Range of polyethylene tubes Diameter Minimum length m 3 /h mm mm m mm m 50 240 ST 1 20 to 22 945 63 220 63 220 70 N/S (*) 63 275 ST 2 25 to 28 1 050 70 250 70 250 75 N/S (*) 70 300 ST 3 36 1 125 75 270 75 270 82 N/S (*) 75 320 ST 4 40 1 230 82 290 82 290 90 N/S (*) 82 350 ST 5 50 1 350 90 320 90
41、 320 100 N/S (*) 90 395 ST 6 63 1 500 100 360 100 360 110 N/S (*) 100 430 ST 7 80 1 650 110 390 110 390 125 N/S (*) 110 495 ST 8 100 1 875 125 450 125 450 140 N/S (*) 125 550 ST 9 125 2 100 140 500 140 500 By derogation ST 8d 110 490 100 1 750 125 445 125 445 125 605 ST 9d 125 1 960 140 550 140 550
42、(*) N/S: length not specified.Page 6 EN 12324-1:1998 BSI 05-1999 5 Specifications applying to polyethylene tubes affixed to structures 5.1 General specifications The polyethylene tubes used for reel machines shall conform to the prEN 12324-2:1996. 5.2 Selection of the appropriate series The series o
43、f the polyethylene tube for reel machines shall be selected according to the length of tube affixed to the structure as specified in Table 2. Table 2 Selection of the series of a polyethylene tube according to the tube length affixed to the structure Length of the polyethylene tube affixed to the st
44、ructure Series of the polyethylene tube From 0 m up to 400 m Series 1 Over 400 m up to 500 m Series 2 Over 500 m up to and including 600 m Series 3 6 Marking An identification plate shall be affixed to the structure of the reel machine in conformity with prEN 908. This plate shall indicate in clearl
45、y legible and durable characters, the following additional information at least: a) mark and logo of the manufacturer; b) designation of the structure (as shown in Table 1, column 1); c) external diameter of the polyethylene tube affixed on the machine; d) length and series of the polyethylene tube
46、affixed on the machine. Example of marking: XXX ST 5 1998 n8 0007654321 90 mm 350 m S1blankBSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
47、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated
48、by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone findi
49、ng an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services.
