ASN.1 Object Identifiers
Tree
The ETSI ASN.1 Object Identifier
Tree, defined in EG 200 351, descends from the ITU-T ASN.1
object identifier tree. The root of the ETSI ASN.1 OID tree
is:
itu-t(0)
identified-organization(4) etsi(0)
The ETSI ASN.1 OID tree is
split into three domains:
| The common domain is used by ETSI Technical Bodies for ASN.1 definitions which will be used in more than one ETSI deliverable.
Only a limited number of values are available.
See the List of ETSI Object Identifiers
to see which values have been allocated in the Common Domain, and how to request assignment of an object identifier in this domain.
|
At present, only one value under this domain is allocated: value 0 is used for ETSI Identified Organizations.
See the List of ETSI Object Identifiers
to see which values have been allocated and how to request assignment of an object identifier for an ETSI Identified Organization.
The remaining values in this domain are reserved for future use |
This is the most commonly used form of ASN.1 Object Identifier in ETSI.
The object identifier tree value for a given ETSI deliverable is derived by deleting the first digit of its document number (and omitting leading zeroes).
EXAMPLE 1: The allocated value for ETS 300 182 is "182", or "0 4 0 182" in full.
EXAMPLE 2: The allocated value for TS 101 123 is "1123". The allocated value for ES 201 123 is "1123", or "0 4 0 1123" in full
NOTE: The assignment of document numbers is independent of ETSI deliverable type. Technically, TS 101 123 and ES 201 123 are just two different versions of the same document.
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