Similar to 3レターコード
FourCC
FourCCGS1
GS1
GUID
Globally unique identifier
I-name
I-name
IBANコード
International Bank Account Number
IETF言語タグ
IETF language tag
IMO番号
IMO numberInChI
International Chemical Identifier
INSEEコード
INSEE code
International Mobile Equipment Identity
International Mobile Equipment Identity
International Mobile Subscriber Identity
International mobile subscriber identity
Internationalized Resource Identifier
Internationalized Resource Identifier
ISBN
ISBN
ISO 3166
ISO 3166
ISO 4217
ISO 4217
ISO 639
ISO 639
ISO 639-1
ISO 639-1
ISO 639-2
ISO 639-2
ISO 639-3
ISO 639-3
ISO/IEC 7812
ISO/IEC 7812
ISSN
ISSN
Mobile Network Code
Mobile Network CodeMSISDN
MSISDN
ORCID
ORCID
Persistent Uniform Resource Locator
Persistent uniform resource locator
Snowflake ID
Snowflake ID
SWIFTコード

Template:Infobox/法人番号