(NOTE: 
or 
means added or revised in the last
30 days)(NOTE: or means added or revised in the last
30 days)author: Hans Teijgeler
"We can't solve problems by using the same kind of thinking we used when we created them." -Albert Einstein
| Portal |
Latest update |
| ISO 15926 Portal - An overview with references to topics below (and others) | 11 Jan 2021 |
| Management
Summary |
|
| Management
Summary about ISO 15926 - A summary in 644 words, highlighting
what it is about |
3 April 2019 |
| Data and Information
- How data are being grouped to represent information |
25 Dec 2020 |
| Data
Model |
|
| ISO 15926-2
Foundation Model - an ISO-standard, highly generic, data model
with 201 entity types that is the Top Level Ontology of ISO 15926
|
6 Feb 2015 |
| ISO 15926-2
Model in Turtle format - where the Foundation Model is in
Express format, here is the result of a mapping to Turtle |
7 Nov 2016 |
| ISO
15926-2 Foundation Model in FOL - a First-Order Logic rendering
of the Part 2 model |
28 Nov 2019 |
| ISO
15926-2 model extensions - some entity types, like Person,
Organization, are not listed in ISO 15926-2 and are added here |
24 July 2020 |
ISO
15926-2 cheat sheet - another presentation of the ISO 15926-2 data
model, inclusive the proposed extensions thereof 
|
22 April 2022 |
| Possible
Worlds - how modal logic is avoided, an essential prerequisite
for a Digital Twin |
26 April 2018 |
| Temporal Parts
- a cornerstone of ISO 15926 for life-cycle information
integration |
25 April 2022 |
| About
Cardinalities - The difference in cardinality definition is
explained and how this is has been "repaired" |
12 April 2022 |
| Ontologies -
There are three locations in the ISO 15926 stack where an ontology can
be built, as an extension of the two ISO 15926-2 Upper Ontologies |
25 April 2022 |
| Templates
as ontologies - templates are small ontologies, based on the
Upper Ontology defined in ISO 15926-2 - from concept to
implementation |
25 April 2022 |
| Object Models
and the RDL - An example of how to build object models in the
RDL (this has not been done so far) |
7 Jan 2019 |
| Life cycle of a Class- where a Class is eternal, its applicability is not always that, a way to describe the "life cycle" of a (Part 2) | 11 Jan 2021 |
| Reference
Data |
|
| Reference
Data - overview - The Reference Data Library, based on ISO
15926-4, stores concepts that are widely used in the user community. |
6 Nov 2019 |
| How
does pump P-101 fit in? - An example of how the proverbial pump
P-101 fits in ISO 15926-2, -4. and -7. |
11 Jan 2021 |
| How do Instruments & Controls fit in? - Instrumentation has many functions; this topic shows how this is handled in the RDL (needs rework) | 19 July 2020 |
| Templates |
|
| Templates -
an introduction - the concept of templates, as defined in ISO
15926-7 and -8, is discussed briefly. |
9 Nov 2019 |
| Symbols for graphs
- the symbols, as used in the Template Specifications, are explained
here. |
8 April 2013 |
| Redefinition
of the Template Model - a proposal for the replacement of the
flawed template model in ISO 15926-8. |
8 Feb 2020 |
| Methodology
for Template Selection - a decision tree for an SME (Subject
Matter Expert) to select the applicable ISO 15926 template. |
26 Mar 2015 |
| ISO 15926-7
Proto-templates - Proto-templates provide a layer of
abstraction above the relational entity types of ISO
15926-2 by hiding the reified relationships of ISO 15926-2. |
14 Nov 2013 |
| Templates for
Activity - activity models are used to describe processes
and
also human activities. |
11 April 2022 |
| Templates
for Documents - a set of templates that cover the many
variables related to modeling documents and information |
14 Nov 2019 |
| TIPs - Templates
of Information Pattern - a TIP helps in directly mapping a data
field in a data base table, spreadsheet, intelligent diagram, etc to an
ISO 15926-8 exchange file |
22 Dec 2018 |
| Modeling |
|
| Process Design
- the "cradle" of the plant life cycle. |
23 Aug 2020 |
| Plant
Life-cycle Model - a
"back bone" model of all typical
placeholders of plant life-cycle information. |
10 April 2021 |
| LSN (Life-cycle Stages Network) - a representation of the Plant Life-cycle Model in ISO 15926-7/8 templates. This is, for each plant item, the skeleton for its life-cycle information | 28 Sept. 2021 |
| The role
of functional objects - the rationale for having them as
intended and not as pseudo-physical-objects. |
9 July 2017 |
| Functional
vs Physical Object - how a physical object gets its function
defined. |
31 Mar 2019 |
| Document
Types and DocumentDefinition - with a DocumentDefinition the
required contents type can be defined for one or more Document Types
(=ClassOfInformationObject) |
1 April 2019 |
| Breakdown
Structures - Activity Breakdown Structure (ABS), Function
Breakdown Structure (FBS), Work Breakdown Structure (WBS), and
Organization Breakdown Structure (OBS). |
9 July 2017 |
| Catalog options - in product catalogs we often see "options" | 4 Aug 2021 |
| Equations
and Variables - detailed explanation about how an equation for
a Unit Operation can be modeled and how data can be linked to variables
in that equation. |
11 Nov 2018 |
| 2D and
3D symbols on documents - a way to represent a document, that
contains 2D or 3D symbols, with templates. |
25 Nov 2014 |
| Mapping |
|
Mapping Procedure - A procedure starting with some data and ending with declarations and template instances.  |
10 April 2022 |
| About Addresses - Some thoughts about addressing plant items |
12 April 2022 |
| Mapping of a
P&ID - Piping & Instrument Diagrams are the core
documents of any plant; the mapping of an example is discussed. |
26 June 2018 |
| Mapping of
the API 610 data sheet for centrifual pump - from the official
API data sheet to ISO 15926-8 code, thereby using TIPs (needs rework) |
8 May 2018 |
| Mapping
of a functional design of a control loop - functional design of
a control loop is based on instances of FunctionalObject that are
indirectly connected by signals. |
23 June 2018 |
| Mapping of
a Line List - using a number of templates a complete mapping of
a Line List has been detailed. |
1 June 2019 |
| Mapping of
structured documents - a document model is completely detailed. |
12 Sept 2017 |
| The role of the (Asset)
Requirements Class - All requirements are classes of which the TAG is a
member and of which the implementing real-world EQUIPMENT shall be a
member. |
13 May 2022 |
| Mixing
data and documents - this topic gives, at a conceptual level, a
solution for the integration of data, that are being mapped, and
documents. |
25 Oct 2016 |
| Mapping
provenance data - this topic shows how meta information can be
mapped to object properties in lifted templates or in templates about
lowered templates. |
15 Oct 2014 |
| Background
Information |
|
| Part 8
compliance - this topic shows that the implementation of ISO
15926-8, as set forth in the Topics on this website, is in line with
same Part 8. |
25 Oct 2016 |
| Inverse
properties for inheritance and performance - the advantages of
adding InverseProperties are being discussed. |
8 May 2018 |
| Acronyms for Part 2
entity types - although not much in use anymore, here they are
for the tenacious few. |
19 May 2015 |
| Implementation |
|
| Declaring
an object -
It is mandatory to declare all things, except
Literals, in this part of ISO 15926. This is telling how. |
6 Jan 2020 |
| Data Integration - a way to achieve life-cycle data integration (needs rework) (needs rework) | 5 Nov 2019 |
| Effectivity
& Deprecation - shows how the beginning and ending of the
validity of information is implemented. |
8 May 2018 |
| Querying with SPARQL
- in this topic a number of queries will be demonstrated. |
20 April 2014 |
| Information Sets -
sets of templates represent information for a certain purpose,
including the information content of a document is some revision. |
21 Dec 2018 |
| A scenario
for Lifecycle Information Integration - the aim of ISO 15926 is
"Integration, sharing, exchange, and hand-over of distributed Plant
Lifecycle Information."; this topic gives a possible scenario. |
21 Dec 2018 |
| Validating RDF data
with SHACL - A first attempt to apply the new W3C
Recommendation "Shapes Constraint Language (SHACL)", dated 20 July
2017, to ISO 15926-7/8 data. |
21 Dec 2018 |
| CFIHOS | |
| CFIHOS life-cycle data model -
a recommendation for a data model that is easier to map to ISO 15926
|
10 Mar 2021 |
| CFIHOS Data Model
and Reference Data - turned into a data base (needs rework) |
27 Mar 2020 |
| Mapping CFIHOS data model -1 - first a rendering to RDF, and from then a mapping to ISO 15927-7/8 templates | 30 Jan 2021 |
| Mapping
CFIHOS data model-2 - all details for an ETL-based mapping. |
16 Feb 2021 |