EN 50129:2003 Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling (Incorporating corrigendum May 2010)
1970EN 50129:2018/AC:2019 Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling (Incorporating corrigendum May 2010)
2018EN 50129:2018 Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling
2003EN 50129:2003 Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling (Incorporating corrigendum May 2010)