99/242879 DC : DRAFT JUN 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
FUNCTIONAL SAFETY INSTRUMENTED SYSTEMS FOR THE PROCESS INDUSTRY SECTOR - PART 1: GENERAL FRAMEWORK, DEFINITIONS SYSTEM SOFTWARE AND HARDWARE REQUIREMENTS
03-12-2003
11-23-2012
(IEC DOCUMENT 65A/290/CD) (POSSIBLE NEW BRITISH STANDARD) Defines requirements on the specification, design, installation, operation and maintenance of a Safety Instrumented System, in order for it to be confidently entrusted to place Nd/or maintain the process in a safe state.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.