• Your shopping cart is empty!

PDF Preview

IEC 61158-5-21 Ed. 2.0 en: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:80

File Size:1 file , 1.7 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 60244-10 Ed. 1.0 b:1986

IEC 60244-10 Ed. 1.0 b:1986

Methods of measurement for radio transmitters. Part 10: Methods of measurement for television transmitters and transposers employing insertion test signals

$164.00 $329.00

IEC 61300-2-34 Ed. 2.0 en:2009

IEC 61300-2-34 Ed. 2.0 en:2009

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-34: Tests - Resistance to solvents and contaminating fluids of interconnecting components and closures

$23.00 $46.00

IEC 60730-2-6 Amd.1 Ed. 1.0 b:1994

IEC 60730-2-6 Amd.1 Ed. 1.0 b:1994

Amendment 1 - Automatic electrical controls for household and similar use - Part 2: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements

$22.00 $45.00

IEC 61156-4-1 Ed. 3.0 en:2009

IEC 61156-4-1 Ed. 3.0 en:2009

Multicore and symmetrical pair/quad cables for digital communications - Part 4-1: Riser cables - Blank detail specification

$47.00 $95.00