IEEE Std 1484.12.3:2020 pdf download.IEEE Standard for Learning Technology- Extensible Markup Language (XML) Schema Definition Language Binding for Learning Object Metadata.
IEEE Std 1484.12.3 defines World Wide Web Consortium (W3C) Extensible Markup Language (XML) strncture and constraints on the contents of XML 1.1 documents that can be used to represent learning object metadata (LOM) instances as defined in IEEE Std 1484.12.1Th12002. This standard defines the structure and constraints of the XML 1.1 documents in W3C XML Schema definition language. An implementation that conforms to this standard shall conform to IEEE Std 1484.12.1-2002.
1.2 Purpose
The purpose of this standard is to allow the creation of interoperable LOM instances in XML. This standard uses the W3C XML Schema definition language as the encoding, which allows for interoperahility and the exchange of LOM XML instances between various systems.
1.3 Word usage
The word shall indicates mandatory requirements strictly to be followed in order to conform to the standard and from which no deviation is permitted (shall equals is required to).
Information on references can he found in Clause 2.
The word should indicates that among several possibilities one is recommended as particularly suitable. without mentioning or excluding others: or that a certain course of action is preferred but not necessarily required (should equals is recommended that).
The word mamy is used to indicate a course of action permissible within the limits of’ the standard (may equals is permitted to).
The word can is used for statements of possibility and capability, whether material. physical. or causal (can equals is able to).
2. Normative references
The following referenced documents are indispensable for the application of this document (i.e., they must be understood and used, so each referenced document is cited in text and its relationship to this document is explained). For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments or corrigenda) applies.
IEEE Std 1484.12.1 TM..2002 (Reaff 2009), IEEE Standard for Learning Object Metadata.‘
IETF RFC 2048:1996. Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures.
IETF RFC 2426:1998. vCard MIME Directory Profile.
ISO 639-1, Code for the Representation of Names of Languages Part 1: Alpha-2 code.
ISO 639-2, Codes for the Representation of Names of Languages—Part 2: Alpha-3 code.
ISO 3 166-1, Codes for the Representation of’ Names of Countries and Their Subdivisions—Part I: Country Codes.
ISO/IEC 10646-1, Information Technology—Universal Multiple-Octet Coded Character Set—Part 1: Architecture and Basic Multilingual Plane.
W3C Recommendation (28 October 2004). XML Schema Part 1: Structures, Second Edition.
W3C Recommendation (28 October 2004), XML Schema Part 2: Datatypes, Second Edition.
W3C Recommendation (4 February 2004), Namespaces in XML 1.1.IEEE Std 1484.12.3 pdf download.