Presentation	2002/10/15 Safety Standards in Railway Signalling Yuji HIRAO,
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Abstract(in English)	Preparations for IEC/TC9 safety standards are now well underway, in that the FIDSs of CENELEC standards EN50126 (RAMS), EN50128 (Software) and EN 50159 (Safety-related communication) have now been voted on. EN 50129 (Safety acceptance approval) has not yet been included but will be circulated soon. It appears that these CENELEC standards will eventually be adopted as international standards. In Japan safety guidelines based on IEC 61508 were established in 1996, and they compile the necessary conditions for safety management and technical activities throughout lifecycles together with the necessary technical conditions which have been cultivated in railway signalling in Japan. This paper outlines the above-mentioned CENELEC safety standards and their relationship to Japanese safety guidelines, including organisational and legal matters.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Railway Signalling / Safety / Safety Standards / CENELEC
Paper #	SSS2002-23
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Conference Information
Committee	SSS
Conference Date	2002/10/15(1days)
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Paper Information
Registration To	Safety (SSS)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Safety Standards in Railway Signalling
Sub Title (in English)
Keyword(1)	Railway Signalling
Keyword(2)	Safety
Keyword(3)	Safety Standards
Keyword(4)	CENELEC
1st Author's Name	Yuji HIRAO
1st Author's Affiliation	Signalling and Telecommunications Technology Division, Railway Technical Research Institute()
Date	2002/10/15
Paper #	SSS2002-23
Volume (vol)	vol.102
Number (no)	395
Page	pp.pp.-
#Pages	4
Date of Issue