IEC 81346-2:2009
Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes

Standard No.

IEC 81346-2:2009

Release Date

2009

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

IEC 81346-2:2019

Latest

IEC 81346-2:2019

Replace

IEC 61346-2:2000 IEC/PAS 62400:2005 IEC/FDIS 81346-2:2009

Scope

This part of International Standard 81346@ published jointly by IEC and ISO defines classes and subclasses of objects based on a purpose- or task-related view of the objects@ together with their associated letter codes to be used in reference designations. The classification is applicable for objects in all technical areas@ e.g. electrical@ mechanical and civil engineering as well as all branches of industry@ e.g. energy@ chemical industry@ building technology@ shipbuilding and marine technology@ and can be used by all technical disciplines in any design process.

IEC 81346-2:2009 history

• 2019 IEC 81346-2:2019 Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 2: Classification of objects and codes for classes
• 2009 IEC 81346-2:2009 Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes

IEC 81346-2:2009 Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes has been changed from IEC 61346-2:2000 Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes.