Official PDFs can be purchased and downloaded directly from the , ISO Store , or local national standards bodies (such as DIN, BSI, or ANSI).
The foundation of structural modeling and multi-aspect tracking remains identical in the modern version. Legacy systems built between 1996 and 2009 still completely rely on the exact notation defined in IEC 61346-1. Core Philosophy: The Object and Aspect Model
The most secure, up-to-date versions are available directly through the IEC Webstore , ISO Store , or local national standards organizations (like DIN, BSI, or ANSI).
The brilliance of IEC 61346-1 lies in its object-oriented view of industrial systems. The standard treats every physical component, software block, or functional system as an . iec 61346-1 pdf
To ensure consistency across international boundaries, IEC 61346-1 (and its subsequent parts) established a standardized list of single-letter codes to classify objects based on their intended purpose or task. Letter Code Intended Object Purpose / Task Assemblies and sub-assemblies Printed circuit boards, amplifiers B
Break the plant by purpose:
The core of IEC 61346-1, as detailed in its PDF documentation, revolves around the definition of three distinct aspects, each serving a specific purpose in system description: Official PDFs can be purchased and downloaded directly
When you define =FlowCtrl.-FT101+Line03 , you are not just naming a flow transmitter. You are telling the machine (and future engineers) that this object belongs to a function (FlowCtrl), is a specific product type (FT101), and resides at a location (Line03).
Imagine you move a pump from +AreaA to +AreaB .
While the core philosophy remains the same—such as the three aspects ( = , + , - )—the newer 81346 standard introduced several changes: Core Philosophy: The Object and Aspect Model The
It is crucial to note that . Specifically, IEC 61346-1 was replaced by IEC 81346-1 . The update was a joint effort between the IEC and ISO (International Organization for Standardization) to create a more unified, cross-disciplinary standard that applies to both processing plants and manufactured products.
IEC 61346-1 complements related standards:
When searching for an , you will encounter several types of sources. Here is how to navigate them safely and legally.
Official PDFs can be purchased and downloaded directly from the , ISO Store , or local national standards bodies (such as DIN, BSI, or ANSI).
The foundation of structural modeling and multi-aspect tracking remains identical in the modern version. Legacy systems built between 1996 and 2009 still completely rely on the exact notation defined in IEC 61346-1. Core Philosophy: The Object and Aspect Model
The most secure, up-to-date versions are available directly through the IEC Webstore , ISO Store , or local national standards organizations (like DIN, BSI, or ANSI).
The brilliance of IEC 61346-1 lies in its object-oriented view of industrial systems. The standard treats every physical component, software block, or functional system as an .
To ensure consistency across international boundaries, IEC 61346-1 (and its subsequent parts) established a standardized list of single-letter codes to classify objects based on their intended purpose or task. Letter Code Intended Object Purpose / Task Assemblies and sub-assemblies Printed circuit boards, amplifiers B
Break the plant by purpose:
The core of IEC 61346-1, as detailed in its PDF documentation, revolves around the definition of three distinct aspects, each serving a specific purpose in system description:
When you define =FlowCtrl.-FT101+Line03 , you are not just naming a flow transmitter. You are telling the machine (and future engineers) that this object belongs to a function (FlowCtrl), is a specific product type (FT101), and resides at a location (Line03).
Imagine you move a pump from +AreaA to +AreaB .
While the core philosophy remains the same—such as the three aspects ( = , + , - )—the newer 81346 standard introduced several changes:
It is crucial to note that . Specifically, IEC 61346-1 was replaced by IEC 81346-1 . The update was a joint effort between the IEC and ISO (International Organization for Standardization) to create a more unified, cross-disciplinary standard that applies to both processing plants and manufactured products.
IEC 61346-1 complements related standards:
When searching for an , you will encounter several types of sources. Here is how to navigate them safely and legally.