1、May 2012 Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 43.
2、160!$|+ variable V-ploughs. The following points are not standardized by this document: V-shaped snow ploughs; requirements for registration and approval; requirements made by carrier vehicle manufacturers; requirements on safety these are dealt with in EN 13021. 2 Normative references The following
3、 documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 10027-1, Designat
4、ion systems for steels Part 1: Steel names EN 10027-2, Designation systems for steels Part 2: Numerical System EN 13021, Winter service machines Safety requirements EN 15144, Winter maintenance equipment Terminology Terms for winter maintenance EN 15432, Winter and road service area maintenance equi
5、pments Front-mounted equipments Interchangeability 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15144 and the following apply. 3.1 ice scraper implement to remove ice from the traffic area by scraping and pushing aside DIN EN 15583-2:2012-05 EN 155
6、83-2:2012 (E) 5 3.2 test bench support on which the snow clearing blade shall be positioned 4 Requirements 4.1 General requirements The snow plough shall be tested in static and dynamic way. The manufacturer has to ensure, that both tests are made in the same configuration as the snow plough is bein
7、g used by the customer. Tests shall be made with new scraper blades. 4.2 Testing criteria static 4.2.1 General The static test will measure the resistance in daNm of the override system. The results shall be reported in the test protocol. The static test of the override protection does not include V
8、-ploughs and variable V-ploughs. 4.2.2 Description of the test bench 4.2.2.1 General For the machinery of the test bench see Figure 1. Key 1 base frame 2 attachment plate, adjustable in height, subject to F1 or F2 (see EN 15432) 3 mobile obstacle with possibility of assembly in different positions 4
9、 plate movement cylinder 5 obstacle movement Figure 1 4.2.2.2 Purpose To determine the force when tackling the obstacle (Fa), see phase 1 and the maximum force (Fmax) when getting over the obstacle phase 2 and phase 3 (see Figure 2a). DIN EN 15583-2:2012-05 EN 15583-2:2012 (E) 6 Dimensions in millim
10、etres phase 1 phase 2 phase 3 Figure 2a The impact of force shall happen in the middle of the plough share (see figure 2b). Dimensions in millimetres Figure 2b DIN EN 15583-2:2012-05 EN 15583-2:2012 (E) 7 The force values are obtained as follows: maxmaxPAF = (1) aaPAF = (2) where: Papressure measure
11、d in bar inside the cylinder in phase 1 Pmaxpressure measured in bar inside the cylinder when getting over the obstacle Fa resistant force in phase 1 Fmaxmaximum resistant force when getting over the obstacle A effective plunger square footage of the cylinder 4.2.2.3 Test conditions a) dimensions of
12、 the obstacle =100 mm H=50 mm; b) height of plate, see EN 15432; c) obstacle movement speed 0,05 m/s; d) working angle = 0; e) attachment angle = angle declared by manufacturer. If the attachment angle is variable, the maximum pressure value obtained shall be taken. f) the test shall be repeated on
13、the single element or, in the case of blade with just one element, on the single blade. If the elements are the same, the test shall be carried out for just one element; g) the force shall act in the centre of the blade (tolerance 50 mm); h) the scraper blade shall be in steel; i) obstacle material:
14、 steel S 355 (see EN 10027-1 and EN 10027-2); j) the blade shall be in the floating position during the test. 4.3 Testing criteria dynamic 4.3.1 General The dynamic test for override protection is valid for mounted and side mounted single side snow ploughs and for ice scrapers. The dynamic test of t
15、he override protection does not include V-ploughs and variable V-ploughs. security: according to EN 13021 speed: see Table 1 DIN EN 15583-2:2012-05 EN 15583-2:2012 (E) 8 Testing in three different positions (middle 200 mm, in outer element left and right up to 400 mm from the outer edge on each side
16、). attack angle : declared by the manufacturer clearing angle : 0 and maximum (declared by the manufacturer) Size of obstacle two versions: Version 1: Diameter 100 mm minimum height 50 mm (see Figure 3). The test shall be defined by the manufacturer. For speed see in Table 1. Dimensions in millimetr
17、es Figure 3 Version 2: Diameter 500 mm; minimum height 20 mm (see Figure 4) The test shall be defined by the manufacturer. With this test at least two override sections shall be included. For speed see in Table 1. Dimensions in millimetres Figure 4 material of obstacle steel S 355 (see EN 10027-1 an
18、d EN 10027-2) material of scraper blade steel (shall be defined by the manufacturer) height of scraper blade shall be defined by the manufacturer thickness of scraper blade shall be defined by the manufacturer working condition in floating position testing temperature the athmosphere temperature whi
19、le testing shall be documented number of testing three per each test (18 in summary) The test results shall be reported in the test protocol (see Annex A). For testing speed see Table 1. DIN EN 15583-2:2012-05 EN 15583-2:2012 (E) 9 Table 1 Testing speed Obstacle Version 1(in km/h) Obstacle Version 2
20、(in km/h) Front mounted snow plough 25 40 Side mounted snow plough 25 40 Ice scraper 5 5 4.3.2 Validation criteria after testing There shall be no visible damage on the snow plough after the tests. Nothing shall be bending, broken or cracked. The validation criteria are only valid for the dynamic te
21、sts. 4.3.3 Side reverse test criteria of front-mounted snow plough and variable V-ploughs The manufacturer shall measure the force for side reverse as a static test. Key FSrev side reverse bump forceL2length of snow plough maximum possible angle Figure 5 The height of force-application shall be hori
22、zontal at 200 mm from the ground and directly into the plough frame (see Figure 5). The results shall be reported in the test protocol. The manufacturer shall define the angle (see Figure 5) at which the test has been made. The test shall be carried out at the maximum possible angle . DIN EN 15583-2
23、:2012-05 EN 15583-2:2012 (E) 10 Annex A (informative) Test protocol Producer: Snow plough model: Fabrication No.: Date of testing: Type of snow plough: Material of scraper blade: Height of scraper blade: Thickness of scraper blade: Testing temperature: Obstacle Version 1 Section Outer element left C
24、enter element Outer element right Testing speed km/h Test No. Visual damage detected (yes/ no)? 1 2 3 Obstacle Version 2Section Outer elements left Center element Outer elements right Visual damage detected (yes/ no)? Testing speed km/h Test No. 1 2 3 DIN EN 15583-2:2012-05 EN 15583-2:2012 (E) 11 Bibliography EN 15583-1:2009, Winter maintenance equipment Snow ploughs Part 1: Product description and requirements DIN EN 15583-2:2012-05
