Presentation	2000/5/16 CURRENT STATUS OF IEC 61511 Yoshinobu Sato,
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Abstract(in English)	This paper describes the current status of draft IEC 61511, functional safety-safety instrumented systems for the process industrial sectors. The overall framework of the standard, relationships between IEC 61508 and IEC 61511 and between safety instrumented functions and other functions, as well as the relationship between the system, hardware and software are shown. Moreover, such issues as mode of operation, fault-tolerance requirements, and the third sector for certifying safety-integrity levels of safety-instrumented systems and/or for assessing functional safety are discussed.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	IEC 61511 / IEC 61508 / functional safety / process industry / safety-instrumented system / programmable electronic system
Paper #	SSS2000-1
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Conference Information
Committee	SSS
Conference Date	2000/5/16(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)	CURRENT STATUS OF IEC 61511
Sub Title (in English)
Keyword(1)	IEC 61511
Keyword(2)	IEC 61508
Keyword(3)	functional safety
Keyword(4)	process industry
Keyword(5)	safety-instrumented system
Keyword(6)	programmable electronic system
1st Author's Name	Yoshinobu Sato
1st Author's Affiliation	Tokyo University of Mercantile Marine()
Date	2000/5/16
Paper #	SSS2000-1
Volume (vol)	vol.100
Number (no)	74
Page	pp.pp.-
#Pages	6
Date of Issue