1、January 2009 Translation by DIN-Sprachendienst.English price group 99No 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).IC
2、S 21.120.10!$VF“1518835www.din.deDDIN 5480-15 Corrigendum 1Involute splines based on reference diameters Corrigendum 1 to English version of DIN 5480-15:2006-03Passverzahnungen mit Evolventenflanken und Bezugsdurchmesser Berichtigung 1 zur englischen Fassung DIN 5480-15:2006-03www.beuth.deDocument c
3、omprises 2 pagesThis corrigendum should be filed together with the translation of the standard to which it refers and a corresponding note made on the translation. In case of doubt, the German-language original should be consulted as the authoritative text.Part 15: Inspection; Teil 15: Qualittsprfun
4、g;DIN 5480-15 Cor. 1:2009-01 2 In the English version of DIN 5480-15:2006-03 the following corrections are to be made: Re subclause 5.2.4.2, Table 7 The following text shall be added below Table 7: For the gauge manufacturing and wear tolerances, LTnand LTarespectively, it is recommended to use a re
5、duction factor to take into account workpiece quality, as follows: From tolerance class 9 and below, the reduction factor = tolerance class / 10. This prevents the gauge tolerances from being overly great in comparison with the workpiece tolerances. Re subclause 5.2.4.3, Table 9 In the 3rd line, the
6、 equation shall be corrected to read: “( m e) / d” In the 11thline, delete “(negative in the case of hubs)” In the 13thline, delete “(negative in the case of hubs)” Re subclause 5.2.5.8, Table 12 The value for “Tip diameter / NO GO plug gauge” shall be corrected as follows: Spline plug gauges GO plug gauge NO GO plug gauge Tip diameter 22,720 k7 22,370 js8
