Publication details
| Publication CODE |
Title |
| CLC IEC/TR 61511-4:2020 (2020-09) |
FUNCTIONAL SAFETY - SAFETY INSTRUMENTED SYSTEMS FOR THE PROCESS INDUSTRY SECTOR - PART 4: EXPLANATION AND RATIONALE FOR CHANGES in IEC 61511-1 FROM EDITION 1 TO EDITION 2 |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
14.00 €
|
3. |
Description
This part of IEC 61511, which is a Technical Report,
' specifies the rationale behind all clauses and the relationship between them,
' raises awareness for the most common misconceptions and misinterpretations of the clauses and the changes related to hem,
' explains the differences between Ed. 1 and Ed. 2 of IEC 61511-1 and the reasons behind the changes,
' presents high level summaries of how to fulfil the requirements of the clauses, and
' explains differences in terminology between IEC 61508-4:2010 and IEC 61511-1 Ed. 2.
|
| Class |
C
|
Status
| Status |
IEC PUBLICATION |
| Situation |
In preparation phase
|
|
Origin
| Committee |
CLC/TC 65X
Industrial-process measurement, control and automation
|
Approval
| BEC Approval |
2020-09-14 |
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2020-09-14 |
| IEC file modification date |
2020-09-26 |
|
|
