IEC 61158-5-21 Ed. 2.0 b:2019

Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elements

International Electrotechnical Commission, 04/10/2019

Publisher: IEC

File Format: PDF

$208.00$417.00


Published:10/04/2019

Pages:172

File Size:1 file , 2.7 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 61158-5-21 specifies the structure and services of the type 21 IEC fieldbus Application Layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498) and the OSI Application Layer Structure (ISO/IEC 9545).

More IEC standard pdf

IEC 62505-2 Ed. 1.0 b:2009

IEC 62505-2 Ed. 1.0 b:2009

Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 2: Single-phase disconnectors, earthing switches and switches with Un above 1 kV

$30.00 $61.00

IEC 62505-3-3 Ed. 1.0 b:2009

IEC 62505-3-3 Ed. 1.0 b:2009

Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Single-phase inductive voltage transformers

$23.00 $47.00

IEC 61156-1 Ed. 3.0 b:2007

IEC 61156-1 Ed. 3.0 b:2007

Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification

$164.00 $329.00

IEC 62505-3-1 Ed. 1.0 b:2009

IEC 62505-3-1 Ed. 1.0 b:2009

Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. tractions systems - Application guide

$23.00 $47.00