Extensible 3D (X3D)
Part 1: Architecture and base components

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

The Bibliography contains a list of informative documents and technology.

Identifier | Reference
--- | ---
I639 | ISO 639, Codes for the representation of names of languages: ISO 639-1:2002, Part 1: Alpha-2 code ISO 639-2:1998, Part 2: Alpha-3 code.
I3166 | ISO 3166, Codes for the representation of names of countries and their subdivisions: ISO 3166-1, Part 1: Country codes ISO 3166-2, Part 2: Country subdivision code ISO 3166-3, Part 3: Code for formerly used names of countries.
I8632 | ISO/IEC 8632, Information technology — Computer graphics — Metafile for the storage and transfer of picture description information: ISO/IEC 8632-1:1999, Part 1: Functional specification ISO/IEC 8632-3:1999, Part 3: Binary encoding ISO/IEC 8632-4:1999, Part 4: Clear text encoding.
I8859-1 | ISO/IEC 8859-1:1998, Information technology — 8-bit single-byte coded graphic character sets — Part 1: Latin alphabet No. 1.
I9899 | ISO/IEC 9899:1999, Programming languages — C.
I9973 | ISO/IEC 9973:2006, Information technology — Computer graphics, image processing and environmental representation — Procedures for registration of items.
I10641 | ISO/IEC 10641:1993, Information technology — Computer graphics and image processing — Conformance testing of implementations of graphics standards.
I10646 | ISO/IEC 10646:2003, Information technology — Universal Multiple-Octet Coded Character Set (UCS).
I11172-1 | ISO/IEC 11172-1:1993, Information technology — Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s — Part 1: Systems.
I14496-1 | ISO/IEC 14496-1:2010, Information technology —Coding of audio-visual objects — Part 1: Systems.
I14496-14 | ISO/IEC 14496-14:2020, Information technology — Coding of audio-visual objects — Part 14: MP4 file format
I14772-1 | ISO/IEC 14772-1:1997, Information technology — Computer graphics and image processing — The Virtual reality modeling language (VRML) — Part 1: Functional specification and UTF-8 encoding.
I15948 | ISO/IEC 15948:2004, Information technology — Computer graphics — PNG (Portable Network Graphics): Functional specification.
I16262 | ISO/IEC 16262:2011, Information technology — ECMAScript language specification.
I18026 | ISO/IEC 18026:2006, Information technology — Spatial Reference Model (SRM).
I19774 | ISO/IEC 19774:2019, Information technology — Computer graphics and image processing — Humanoid Animation (HAnim) Parts 1 and 2.
I19775-2 | ISO/IEC 19775-2, Information technology — Computer graphics, image processing and environmental data representation — Extensible 3D (X3D) Part 2: Scene access interface (SAI).
I19776 | ISO/IEC 19776, Information technology — Computer graphics, image processing and environmental data representation — Extensible 3D (X3D) file encodings. ISO/IEC 19776-1, Part 1: Extensible Markup Language (XML) encoding ISO/IEC 19776-2, Part 2: Classic VRML encoding ISO/IEC 19776-3, Part 3: Compressed binary encoding
I19777 | ISO/IEC 19777, Information technology — Computer graphics, image processing and environmental data representation — Extensible 3D (X3D) language bindings. ISO/IEC 19777-1, Part 1: ECMAScript ISO/IEC 19777-2, Part 2: Java
I80000 | ISO 80000, Quantities and Units ISO 80000-1:2009, Part 1: General ISO 80000-2:2009, Part 2: Mathematical signs and symbols to be used in the natural sciences and technology ISO 80000-3:2006, Part 3: Space and time ISO 80000-4:2006, Part 4: Mechanics ISO 80000-5:2007, Part 5: Thermodynamics ISO 80000-6:2008, Part 6: Electromagnetism ISO 80000-7:2008, Part 7: Light ISO 80000-8:2007, Part 8: Acoustics ISO 80000-9:2009, Part 9: Physical chemistry and molecular physics ISO 80000-10:2009, Part 10: Atomic and nuclear physics ISO 80000-11:2008, Part 11: Characteristic numbers ISO 80000-12:2009, Part 12: Solid state physics ISO 80000-13:2008, Part 13: Information science and technology ISO 80000-14:2008, Part 14: Telebiometrics related to human physiology
DICOM | The DICOM Standard, Digital Imaging and Communications in Medicine, Rosslyn, VA, 2003. https://www.dicomstandard.org
GLTF | GL Transmission Format (glTF) Specification, The Khronos Group, Version 2.0, 2021. https://github.com/KhronosGroup/glTF/tree/master/specification/2.0
IEEE1278 | IEEE Standard 1278.1-2012, Standard for Distributed Interactive Simulation(DIS)— Application Protocols, 2012. IEEE Standard 1278.2-2015, Standard for Distributed Interactive Simulation(DIS)— Communication Services and Profiles, 2015. IEEE Standard 1278.3-1996, Recommended Practice for Distributed Interactive Simulation(DIS)— Exercise Management and Feedback, 1997. IEEE Standard 1278.4-1997, Recommended Practice for Distributed Interactive Simulation(DIS)— Verification, Validation, and Accreditation, 1997.
JAVA | Java Language and Virtual Machine Specifications, Java Platform Standard Edition Documentation, Oracle Corporation, 2023.
JPEG | JPEG File Interchange Format, JFIF, Version 1.02, 1992. https://www.w3.org/Graphics/JPEG/jfif.txt ISO/IEC 10918-1:1994, Information technology — Digital compression and coding of continuous-tone still images: Requirements and guidelines.
MIDI1.0 | Complete MIDI 1.0 Detailed Specification v96.1 (second edition), MIDI Association, 2001. https://www.midi.org/specifications-old/item/the-midi-1-0-specification
MIDI 2.0 | Details about MIDI 2.0™, MIDI-CI, Profiles and Property Exchange, MIDI Association, 2020. https://www.midi.org/specifications
REG | ISO International Register of Graphical Items, ISO/IEC JTC 1/SC 24, ISO/IEC 9973 Items Register. https://www.iso.org/jtc1/sc24/register
RFC768 | IETF RFC 768 STD 64, User Datagram Protocol (UDP), INTERNET STANDARD.
RFC2077 | IETF RFC 2077, The Model Primary Content Type for Multipurpose Internet Mail Extensions.
RFC2397 | IETF RFC 2397, The "data" URL scheme, PROPOSED STANDARD.
RFC3541 | IETF RFC 3541, A Uniform Resource Name (URN) Namespace for the Web3D Consortium (Web3D).
RFC3550 | IETF RFC 3550 STD 64, RTP: A Transport Protocol for Real-Time Applications, INTERNET STANDARD.
RFC5646 | IETF RFC 5646 BCP 47, Tags for Identifying Languages.
RFC7231 | IETF RFC 7231, Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content.
RFC8089 | IETF RFC 8089, The "file" URI Scheme, PROPOSED STANDARD.
RFC8141 | IETF RFC 8141, Uniform Resource Names (URNs), PROPOSED STANDARD.
SISO | Simulation Interoperability Standards Organization (SISO) SISO-REF-010-2023, Reference for Enumerations for Simulation Interoperability,2023.
URI | IETF RFC 3986 STD 66, Universal Resource Identifiers (URI), INTERNET STANDARD.
W3C-WebAudio | Web Audio API, World Wide Web Consortium (W3C)Recommendation, 17 June 2021.
W3C-Media | Media Capture and Streams, World Wide Web Consortium (W3C) Candidate Recommendation Draft,3 February 2023.
W3C-WebMIDI | Web MIDI API, World Wide Web Consortium (W3C) Editor's Draft,14 September 2022.