TC 3

Documentation, graphical symbols and representations of technical information

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 3MT 18 E. SelvikPPUB2009-082020

History

Stage
Document
Downloads
Decision Date
Target Date
AMW
3/773/MCR PDF file 126 kB
2005-07-01 
1CD
3/842/CD PDF file 2970 kB
2007-03-302007-01
CDM
3/852/CC Word file 329 kB
PDF file 217 kB
2007-07-062007-07
ACDV
3/852A/CC Word file 339 kB
PDF file 186 kB
2007-09-142007-10
CCDV
3/889/CDV PDF file 1561 kB
PDF file 1405 kB
2008-01-252007-10
AFDIS
3/909/RVC Word file 299 kB
PDF file 383 kB
2008-07-182008-09
AFDIS
3/909A/RVC Word file 418 kB
PDF file 309 kB
2008-07-182008-09
DECFDIS
2009-03-202009-01
RFDIS
2009-03-302009-04
CFDIS
3/947/FDIS

2009-05-152009-06
APUB
3/958/RVD PDF file 71 kB
2009-07-202009-07
BPUB
2009-07-212009-07
PPUB
2009-07-302009-08
 2019-10

Abstract

IEC 81346-1:2009, published jointly by IEC and ISO, establishes general principles for the structuring of systems including structuring of the information about systems. Based on these principles, rules and guidance are given for the formulation of unambiguous reference designations for objects in any system. The reference designation identifies objects for the purpose of creation and retrieval of information about an object, and where realized about its corresponding component. This edition includes the following substantial changes with respect to the previous one:
- a new introductory clause providing a description and explanation to the concepts used elsewhere in the publication;
- a more comprehensive description of the structuring principles and rules for structuring are provided;
- "other aspects" are introduced, and the prefix sign # is assigned to these aspects;
- the concept of reference designation group has been deleted;
- the specific term "transition" has been avoided and been replaced by an improved textual description of this phenomenon in annex D;
- a new clause about labelling is introduced;
- the old annexes have been removed with the exception of the annex showing an example of the application of reference designations within a system;
- a new annex explaining the manipulation of objects is introduced;
- 4 new annexes are introduced as rearrangement of detailed examples or explanatory information.
IEC 81346-1:2009 has the status of a horizontal standard in accordance with IEC Guide 108.

Project

IEC 81346-1:2009 ED1

Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 1: Basic rules

 

 

Associated Documents:

3/862/MCR

PDF file 74 kB
3/861/MCR

PDF file 75 kB
3/1375/RR

PDF file 107 kB
SMB/3597/DL

PDF file 1022 kB
SMB/3430/DL

PDF file 185 kB