roduct specification
roduction;Quality control;Railway applications;Railway vehicle components;Railway vehicles;Railways;Ratings;Roller bearings;Running gears;Specification (approval);Specifications;Steel products;Testing;Wheels;Wheelset bearings;Wheelset shafts;Wheelsets【摘要】: This European Standard specifies the characteristics of new wheelsets for use on European networks:This standard is applicable to wheelsets comprising elements that conform to the following EuropeanStandards:? EN 13262 for wheels;? EN 13261 for axles;This standard is not fully applicable to wheelsets undergoing maintenance.Some characteristics are given as a function of a category 1 or of a category 2. Category 2 can be dividedinto sub-categories (2a and 2b) to specify certain characteristics. Category 1 is generally chosen when theoperating speed exceeds 200 km/h. The wheelset then comprises wheels and axle of category 1 as specifiedin EN 13262 for the wheels and EN 13261 for the axles.【中国标准分类号】: S33【国际标准分类号】: 45_040【页数】: 40P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |