SS EN 61804-2 Ed. 2 (2007)现行
Function Blocks (fb) For Process Control - Part 2: Specification Of Fb Concept
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Applies to Function Blocks (FB) for process control and specifies the Electronic Device Description Language (EDDL). It specifies FB by using the result of harmonization work as regards several elements.
1ED 2004 is still active. (01/2008)
NBN EN 61804-2:2007 - Identical
NF EN 61804-2:2004 - Identical
DIN EN 61804-2 (2007-10) - Identical
BS EN 61804-2:2004 - Identical
BS EN 61804-2:2007 - Identical
IEC 61804-2 Ed. 2.0 - Identical
I.S. EN 61804-2:2007 - Identical
NF EN 61804-2:2017 - Identical
EN 61804-2:2007 - Identical
