• Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert
Celebrate World Standards Day. Save 10% with code WSD2026 until 31 Oct. Save now
Sorry this product is not available in your region.
Summarise this standard

This part of IEC 61158 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as defined by the three-layer Fieldbus Reference Model, which is based in part on the Basic Reference Model for Open Systems Interconnection. Both Reference Models subdivide the area of standardisation for interconnection into a series of layers of specification, each of manageable size. This standard describes the Fieldbus Application Layer (FAL) protocol that defines the information interchange and the interactions between Application Entity invocations (AE-Is) to support the Application Services. The Application Protocol provides the Application Service by making use of the services available from the Data Link Layer or other immediately lower layer. The contents of the corrigendum of July 2004 have been included in this copy.

Standards Relationship
EN 61158-6:2004 Identical
I.S. EN 61158-6:2004 Identical
NBN EN 61158-6 : 2005 Identical
DIN EN 61158-6:2005-05 Identical
IEC 61158-6:2003 Identical
NF EN 61158-6 : 2004 Identical
IEC 61158-6:2003/COR1:2004 Identical
UNE-EN 61158-6:2004 Equivalent

Sorry this product is not available in your region.