Download Latest Versions of All
Tables (ZIP)
OmniClass Introduction (PDF)
Table 11
2006-03-28 (PDF)
Table 12
2006-03-28 (PDF)
Table 13
2006-03-28 (PDF)
Table 14
2006-03-28 (PDF)
Table 21
2006-03-28 (PDF)
Table 22
2006-03-28 (PDF)
Table 23
2006-03-28 (PDF)
Table 31
2006-03-28 (PDF)
Table 32
2006-03-28 (PDF)
Table 33
2006-03-28 (PDF)
Table 34
2006-03-28 (PDF)
Table 35
2006-03-28 (PDF)
Table 36
2006-03-28 (PDF)
Table 41
2006-03-28 (PDF)
Table 49
2006-03-28 (PDF)

 

OmniClass

The OmniClass Construction Classification System (known as OmniClass™ or OCCS) is a classification system for the construction industry. OmniClass is useful for many applications, from organizing library materials, product literature, and project information, to providing a classification structure for electronic databases. It incorporates other extant systems currently in use as the basis of many of its Tables – MasterFormat for work results, UniFormat for elements, and EPIC (Electronic Product Information Cooperation) for structuring products.

The 15 inter-related OmniClass tables are:

Table

Status

Release Date

OmniClass Introduction Release 2006-03-28
Table 11 - Construction Entities by Function (PDF) Release 2006-03-28
Table 12 - Construction Entities by Form (PDF) Release 2006-03-28
Table 13 - Spaces by Function (PDF) Release 2006-03-28
Table 14 - Spaces by Form (PDF) Release 2006-03-28
Table 21 - Elements
(includes Designed Elements) (PDF)
Conditional
Draft
2006-03-28
Table 22 - Work Results (PDF) Release 2006-03-28
Table 23 - Products (PDF) Draft 2006-03-28
Table 31 - Phases (PDF) Release 2006-03-28
Table 32 - Services (PDF) Release 2006-03-28
Table 33 - Disciplines (PDF) Release 2006-03-28
Table 34 - Organizational Roles (PDF) Release 2006-03-28
Table 35 - Tools (PDF) Draft 2006-03-28

Table 36 - Information (PDF)

Draft 2006-03-28
Table 41 - Materials (PDF) Release 2006-03-28
Table 49 - Properties (PDF) Draft 2006-03-28

 

Copyright 2006 OCCS Development Committee Secretariat
For more information about OmniClass email omniclass@csinet.org