S12

S12, S.XII, S-12 or S.12 may refer to:

S12 (classification)

S12, SB12, SM12 are disability swimming classifications used for categorising swimmers based on their level of disability.

History

The classification was created by the International Paralympic Committee and has roots in a 2003 attempt to address "the overall objective to support and co-ordinate the ongoing development of accurate, reliable, consistent and credible sport focused classification systems and their implementation."

Sport

This classification is for swimming. In the classification title, S represents Freestyle, Backstroke and Butterfly strokes. SB means breaststroke. SM means individual medley. Jane Buckley, writing for the Sporting Wheelies, describes the swimmers in this classification as follows: "These swimmers can recognise the shape of a hand and have some ability to see. There is a large range of vision ability within this class."

Getting classified

Internationally, the classification is done by the International Blind Sports Association. In Australia, to be classified in this category, athletes contact the Australian Paralympic Committee or their state swimming governing body. In the United States, classification is handled by the United States Paralympic Committee on a national level. The classification test has three components: "a bench test, a water test, observation during competition." American swimmers are assessed by four people: a medical classifier, two general classifier and a technical classifier.

S12 (Rhine-Ruhr S-Bahn)

Line S12 is a S-Bahn line of the Rhine-Ruhr network in Germany. It is operated by DB Regio. The S12 runs from Düren via Cologne to Au (Sieg). It shares this route for most of its run with the line S 13. With over 105 kilometres (65 mi), it is the second longest line in the Rhine-Ruhr network, after S9. Services operate every 20 minutes on working days and every 30 minutes on Saturdays, Sundays and public holidays as far as Hennef (Sieg) using class 423 electric multiple units. It operates hourly between Hennef and Au.

The route runs on the Cologne–Aachen line (opened by the Rhenish Railway Company between Cologne and Düren in three stages between 1839 and 1841), the East Rhine Railway (opened to Troisdorf by the Rhenish Railway in 1870, with an extension to Cologne opened in 1874) and the Sieg Railway (opened by the Cologne-Minden Railway Company between 1859 and 1862). The eastern section of the S 12 service from Au (Sieg) to Köln-Nippes was opened on 2 June 1991. It was extended to Düren on 13 June 2004, dropping Köln-Nippes.