International Guidelines
- Former user (Deleted)
- Vera Roberts
W3C
- Web Content Accessibility Guidelines (WCAG 2.2)
- User Agent Accessibility Guidelines (UAAG 2.0)
ISO
- ISO 9241 : Ergonomics of human-system interaction
- Part 171 : Guidance on software accessibility
- Part 210 : Human-centered design for interactive systems
ISO 30071 : Information technology - development of user interface accessibility
- ISO 9241 : Ergonomics of human-system interaction
The following list of standards is not comprehensive. This table is reproduced from https://wiki.fluidproject.org/download/attachments/202506392/ICT%20Regulations%20Jursidictional%20Review.docx?api=v2
Standard Org | Task Group | Standard Title | Standard Number |
ISO | TC159/SC1 | Ergonomic principles in the design of work systems | ISO 6385:2004 |
ISO | TC159/SC1 | Ergonomics -- Part 1: Basic concepts, terms and definitions | ISO/NP 6385-1 |
ISO | TC159/SC1 | Ergonomics -- Part 2: Ergonomic principles in the design of work systems | ISO/NP 6385-2 |
ISO | TC159/SC1 | Ease of operation of everyday products -- Part 1: Context of use and user characteristics | ISO/DIS 20282-1 |
ISO | TC159/SC1 | Ease of operation of everyday products -- Part 2: Test method | ISO/CD TS 20282-2 |
ISO | TC159/SC1 | Ergonomic principles related to mental work-load -- General terms and definitions | ISO 10075:1991 |
ISO | TC159/SC1 | Ergonomic principles related to mental workload -- Part 2: Design principles | ISO 10075-2:1996 |
ISO | TC159/SC1 | Ergonomic principles related to mental workload -- Part 3: Principles and requirements concerning methods for measuring and assessing mental workload | ISO 10075-3:2004 |
ISO | TC159/SC3 | Basic human body measurements for technological design -- Part 1: Body measurement definitions and landmarks | ISO/AWI 7250-1 |
ISO | TC159/SC3 | Basic human body measurements for technological design -- Part 2: Statistical summaries of body measurements from individual ISO populations | ISO/AWI 7250-2 |
ISO | TC159/SC3 | Ergonomics -- Evaluation of static working postures | ISO 11226:2000 |
ISO | TC159/SC3 | Ergonomics -- Manual handling -- Part 1: Lifting and carrying | ISO 11228-1:2003 |
ISO | TC159/SC3 | Ergonomics -- Manual handling -- Part 2: Pushing and pulling | ISO/DIS 11228-2 |
ISO | TC159/SC3 | Ergonomics -- Manual handling -- Part 3: Handling of low loads at high frequency | ISO/DIS 11228-3 |
ISO | TC159/SC3 | Safety of machinery -- Anthropometric requirements for the design of workstations at machinery | ISO 14738:2002/Cor 2:2005 |
ISO | TC159/SC3 | Ergonomic design for the safety of machinery -- Part 1: Principles for determining the dimensions required for openings for whole-body access into machinery | ISO 15534-1 |
ISO | TC159/SC3 | Ergonomic design for the safety of machinery -- Part 2: Principles for determining the dimensions required for access openings | ISO 15534-2 |
ISO | TC159/SC3 | Ergonomic design for the safety of machinery -- Part 3: Anthropometric data | ISO 15534-3 |
ISO | TC159/SC3 | Ergonomics -- Computer manikins and body templates -- Part 1: General requirements | ISO 15536-1:2005 |
ISO | TC159/SC3 | Ergonomics -- Computer manikins and body templates -- Part 2: Verification of functions and validation of dimensions for computer manikin systems | ISO/FDIS 15536-2 |
ISO | TC159/SC3 | Ergonomic procedures for the improvement of local muscular workloads -- Part 1: Guidelines for reducing local muscular workloads | ISO/TS 20646-1:2004 |
ISO | TC159/SC4 | Ergonomic requirements for design on spatial orientation and directions of movements | ISO/CD 1503 |
ISO | TC159/SC4 | Ergonomic requirements for office work with visual display terminals (VDTs) Part 1-17 | ISO 9241 |
ISO | TC159/SC4 | Ergonomics of human system interaction -- Accessibility guideline for information communication equipment and services -- Part 20: General guidelines | ISO/CD 9241-20 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Part 300: Introduction to requirements and measurement techniques for electronic visual displays | ISO/DIS 9241-300 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Part 302: Terminology for electronic visual displays | ISO/DIS 9241-302 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Part 303: Requirements for electronic visual displays | ISO/DIS 9241-303 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Ergonomic requirements and measurement techniques for electronic visual displays -- Part 304: User performance test method | ISO/CD 9241-304 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Part 305: Optical laboratory test methods for electronic visual displays | ISO/DIS 9241-305 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Part 306: Field assessment methods for electronic visual displays | ISO/DIS 9241-306 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Part 307: Analysis and compliance test methods for electronic visual displays | ISO/DIS 9241-307 |
ISO | TC159/SC4 | Ergonomics of human--system interaction -- Physical input devices -- Part 400: Guiding principles, introduction and general design requirements | ISO/DIS 9241-400 |
ISO | TC159/SC4 | Ergonomics of human system interaction -- Physical input devices -- Design criteria for products | ISO/CD 9241-410 |
ISO | TC159/SC4 | Ergonomics of human system interaction -- Physical input devices -- Part 420: Ergonomic selection procedures | ISO/CD 9241-420 |
ISO | TC159/SC4 | Ergonomic requirements for the design of displays and control actuators -- Part 1 & 2 | ISO 9355 |
ISO | TC159/SC4 | Ergonomic requirements for the design of displays and control actuators -- Part 3: Control actuators | ISO/FDIS 9355-3 |
ISO | TC159/SC4 | Ergonomic requirements for the design of displays and control actuators -- Part 4: Location and arrangement of displays and control actuators | ISO/DIS 9355-4 |
ISO | TC159/SC4 | Ergonomic design of control centres -- Part 1: Principles for the design of control centres | ISO 11064-1 |
ISO | TC159/SC4 | Ergonomic design of control centres -- Part 2: Principles for the arrangement of control suites | ISO 11064-2 |
ISO | TC159/SC4 | Ergonomic design of control centres -- Part 3: Control room layout | ISO 11064-3 |
ISO | TC159/SC4 | Ergonomic design of control centres -- Part 4: Layout and dimensions of workstations | ISO 11064-4 |
ISO | TC159/SC4 | Ergonomic design of control centres -- Part 6: Environmental requirements for control centres | ISO 11064-6 |
ISO | TC159/SC4 | Ergonomic design of control centres -- Part 7: Principles for the evaluation of control centres | ISO/FDIS 11064-7 |
ISO | TC159/SC4 | Ergonomic requirements for work with visual displays based on flat panels -part 1 &2 | ISO 13406 |
ISO | TC159/SC4 | Human-centred design processes for interactive systems | ISO 13407:1999 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Usability methods supporting human-centred design | ISO/TR 16982:2002 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Specification for the process assessment of human-system issues | ISO/PAS 18152:2003 |
ISO | TC159/SC4 | Ergonomics -- Ergonomics of human-system interaction -- Human-centred lifecycle process descriptions | ISO/TR 18529:2000 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Guidance on haptic and tactile interactions | ISO/NP 25397 |
ISO | TC159/SC5 | Ergonomics of the thermal environment -- Application of International Standards to people with special requirements | ISO/TS 14415:2005 |
ISO | TC159 | Ergonomic data and guidelines for the application of ISO/IEC Guide 71 in standards related to products and services to address the needs of older persons and persons with disabilities | ISO/AWI TR 22411 |
ISO | TC145/SC3 | Graphical symbols for use on equipment -- Index and synopsis | ISO 7000 |
JTC1 | SC35 | Information technology -- Keyboard layouts for text and office systems | ISO/IEC 9995-part 1 to 8 |
JTC1 | SC35 | Information technology -- User system interfaces -- Dialogue interaction | ISO/IEC 10741 |
JTC1 | SC35 | Information technology -- User system interfaces and symbols-part 1-6 | ISO/IEC 11581 |
JTC1 | SC35 | Collection of graphical symbols for office equipment | ISO/IEC 13251 |
JTC1 | SC35 | Information technology -- Input methods to enter characters from the repertoire of ISO/IEC 10646 with a keyboard or other input device | ISO/IEC 14755 |
JTC1 | SC35 | Information technology -- Segmented keyboard layouts | ISO/IEC 15411 |
JTC1 | SC35 | Information technology -- Future keyboards and other associated input devices and related entry methods | ISO/IEC TR 15440 |
JTC1 | SC35 | Information technology -- Guidelines, methodology and reference criteria for cultural and linguistic adaptability in information technology products | ISO/IEC TR 19764 |
JTC1 | SC35 | Information technology -- Survey of existing icons and symbols for elderly and disabled persons | ISO/IEC DTR 19765 |
JTC1 | SC35 | Information Technology -- Guidelines for the design of icons and symbols accessible to all users, including the elderly and persons with disabilities | ISO/IEC CD TR 19766 |
JTC1 | SC35 | Information technology -- Algorithmic framework for determining accessibility for individual users of interactive systems | ISO/IEC CD 24756 |
JTC1 | SC35 | Information Technology -- Keyboard interaction model, machine-readable description and interaction of keyboard keys | ISO/IEC NP 24757 |
US Government | US Access Board | Section 508 | |
INSTAC | Guidelines for older persons and persons with disabilities -- Information and communications equipment, software and services -- Part 1: Common Guidelines | JIS X 8341-1 | |
JEITA | Guidelines for older persons and persons with disabilities -- Information and communications equipment, software and services -- Part 3: Web content | JIS X 8341-3 | |
Info-communication Access Council | Guidelines for older persons and persons with disabilities-- Information and communications equipment, software and services -- Part 4: Telecommunications equipment | JIS X 8341-4 | |
The Accessible Design Foundation | Guidelines for the elderly and people with disabilities - Auditory signals on consumer products | JISS0013 | |
The Accessible Design Foundation | Guidelines for the elderly and people with disabilities - Auditory signals on consumer products - Sound pressure levels of signals for the elderly and in noisy conditions | JISS0014 | |
National Institute of Technology and Evaluation | National Institute of Advanced Industrial Science and Technology | Guidelines for the elderly and people with disabilities - Visual signs and displays - Specification of age - related relative luminance and its use in assessment of light | JISS0031 |
National Institute of Advanced Industrial Science and Technology | Guidelines for the elderly and people with disabilities - Visual signs and displays - Estimation of minimum legible size for a Japanese single character | JISS0032 | |
Japan Assistive Products Association | Guidelines of electronic guide system using audible signage for visually impaired persons | JIST0901 | |
The Accessible Design Foundation | Guilines for standards developers to address the needs of older persons and persons with disabilities | JISZ8071 | |
JBMIA | Auditory signal  | JBMS-71-2004 | |
AENOR (Spanish Association for Standardisation and Certification) | AEN/CTN 139 | Computer applications for people with disabilities. Computer accessibility requirements. Hardware. | UNE 139801:2003 |
AENOR (Spanish Association for Standardisation and Certification) | AEN/CTN 139 | Computer applications for people with disabilities. Computer accessibility requirements. Software | UNE 139802:2003 |
AENOR (Spanish Association for Standardisation and Certification) | Â AEN/CTN 153 | Audio description for visually impaired people. Guidelines for audio description procedures and for the preparation of audio guides | UNE 153020:2005 |
AENOR (Spanish Association for Standardisation and Certification) | Â AEN/CTN 154 | Subtitling for deaf and hard-of-hearing people. Subtitling by teletext | UNE 153010:2003 |
Nordic Council of Ministers | Nordic Cooperation on Disability | Nordic Guidelines for Computer Accessibility | |
Swedish Government | Office of the Disability Ombudsman | Guidelines for an accessible public administration | |
Italian Government | The Minister for Innovation and Technology | The Stanca Act | |
DIN | Text and office systems - Keyboards - German keyboard for data and text processing, as well as for typewriters, information on graphic characters or symbols | DIN 2137 | |
INCITS | Office Machines and Supplies - Alphanumeric Machines - Keyboard Arrangement (formerly ANSI X3.154-1988 (R1999)) | INCITS 154-1988 (R1999) | |
BSI | ISTIECCT? See comment | Specification for keyboard allocation of graphic characters for data processing | BS 4822:1994 |
W3C | Authoring Tools Working Group (AUWG) | Authoring Tool Accessibility Guidelines 1.0 (ATAG 1.0) | ATAG 1.0 |
W3C | User Agent Accessibility Guidelines Working Group (UAWG) | User Agent Accessibility Guidelines (UAAG) 1.0 | UAAG 1.0 |
W3C | Web Content Accessibility Guidelines Working Group (WCAG WG) | Web Content Accessibility Guidelines 1.0 | WCAG 1.0 |
W3C | Authoring Tools Working Group (AUWG) | Authoring Tool Accessibility Guidelines 2.0 (ATAG 1.0) | ATAG 2.0 |
W3C | Web Content Accessibility Guidelines Working Group (WCAG WG) | Web Content Accessibility Guidelines 2.0 | WCAG 2.0 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Part 151: Guidance on World Wide Web user interfaces | ISO/DIS 9241-151 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Part 171: Guidance on software accessibility | ISO/DIS 9241-171 |
ISO | TC159/SC4 | Software ergonomics for multimedia user interfaces -- Part 1: Design principles and framework |
|
ISO | TC159/SC4 | Software ergonomics for multimedia user interfaces -- Part 2: Multimedia navigation and control | ISO 14915-2:2003 |
ISO | TC159/SC4 | Software ergonomics for multimedia user interfaces -- Part 3: Media selection and combination | ISO 14915-3:2002 |
ISO | TC159/SC4 | Ergonomics of human-system interaction -- Guidance on accessibility for human-computer interfaces | ISO/TS 16071:2003 |
JTC1 | SC35 | Information Technology - User Interfaces - Accessible User Interface for Accessibility Setting on Information Devices -- Part 1: General and methods to start | ISO/IEC NP 24786-1 |
JTC1 | SC7/WG2 | Software and system engineering -- Guidelines for the design and preparation of user documentation for application software | ISO/IEC 18019:2004 |
JTC1 | SC35 | Information technology -- Icon symbols and functions for World Wide Web browser toolbars | ISO/IEC 18036:2003 |
IMS | IMS AccessForAll Meta-data Overview | IMS AccessForAll Meta-data Overview v1.0 Public Draft | |
US Government | US Access Board | Section 255 | Section 255 |
US Government | FCC | Closed captioning of video programming | 47 C.F.R. § 79.1 |
US Government | FCC | Accessibility of programming providing emergency information | 47 C.F.R. § 79.2 |
Human Factors and Ergonomics Society | HFES 200 | Human Factors Engineering of Software User Interfaces | HFES 200 |
Australian Governmnet | Australian Communications Authority | Requirements for Customer Equipment for use with the Standard Telephone Service - Features for special needs | AS/ACIF S040:2001 |
Standard Australia | Text telecommunications - User interface requirements - For Deaf people and people with hearing and speech disabilities | AS/NZS 4277:1995 | |
BSI | Design management systems. Managing inclusive design. Guide | BS 7000-6:2005 | |
CEN | Guidelines to Standardisers of ICT products and services in the CEN ICT domain | CWA 14661 | |
CEN | Guidelines for making information accessible through sign language on the web | CWA 14835 | |
DIN | CEN/BT/WG 113 und weitere Normungsaktivitäten | Barrierefreie Gebrauchsgüte | DIN Technical Report 124 |
ITU-T | SG 16 | Operational and Interworking Requirements for DCE:s Operating in the Text Telephone Mode | Recommendationn V.18 |
ITU-T | SG 16 | Text Telephony over IP | V.151 (or F.ToIP) |
ITU-T | SG 16 | Multimedia conversational services | F.703 |
ITU-T | SG 16 | A real time control protocol for simplex applications using the H.221 LSD/HSD/HLP channel. | H.224 |
ITU-T | SG 16 |  Packet-based multimedia communications systems (Annex G: Text Conversation and Text SET) | H.323 (in particular Annex G) |
ITU-T | SG 16 | Text Chat Application Entity | T.134 |
ITU-T | SG 16 | Protocol for multimedia application text conversation. | T.140 |
ITU-T | SG 16 | Video Quality for sign language and lip reading | H Series Supplement 1 |
ITU-T | SG 16 | Gateway control protocol: Facsimile, text conversation and call discrimination packages | H.248.2 |
ITU-T | SG 16 or SG 2? | Human Factors Aspects of Public Telecommunication Terminals for People with Disabilities | E.135 |
ITU-T | SG 16 | Gateway control protocol | H.248 |
ITU-T | SG 16 | Gateway control protocol: Semi-permanent connection handling package | H.248.21 |
ITU-T | SG 16 | Famework Recommendation for multimedia services (in particular Annex A.3) | F.700 |
ITU-T | SG 16 | Serial asynchronous automatic dialling and control | V.250 |
ITU-T | SG 16 | Procedures for starting sessions of data transmission over the public switched telephone network | V.8 |
ITU-T | SG 16 | Procedures for the identification and selection of common modes of operation between data circuit-terminating equipments (DCEs) and between data terminal equipments (DTEs) over the public switched telephone network and on leased point-to-point telephone-type circuits | V.8 bis |
ITU-T | SG 16 | Modem-over-IP networks: Procedures for the end-to-end connection of V-series DCEs | V.150.1 |
ITU-T | SG 16 | Procedures for supporting Voice Band Data over IP networks | V.152 |
ITU-T | SG 16 | Terminal for low bit-rate multimedia communication | H.324 |
ITU-T | SG 16 | A simultaneous voice plus data modem, operating at a voice plus data signalling rate of 4800 bit/s, with optional automatic switching to data-only signalling rates of up to 14 400 bit/s, for use on the General Switched Telephone Network and on leased point-to-point 2-wire telephone type circuits | V.61 |
ITU-T | SG 16 | Narrow-band visual telephone systems and terminal equipment | H.320 |
ITU-T | SG 16 | Control protocol for multimedia communication | H.245 |
ITU-T | SG 16 | Network performance objectives for IP-based services | Y.1541 |
ITU-T | SG 13, NGN GSI | NGN Release 1 Scope | |
ITU-T | SG 13, NGN GSI | NGN Release 1 Requirements | Y.NGN-R1-Reqts |
ITU-T | SG 16 | Service description and requirements for videotelephony services over IP networks | F.724 |
ITU-T | SG 16 | Service description and requirements for multimedia conference services over IP networks | F.733 |
ITU-T | SG 16 | Service description and requirements for distance learning services | F.742 |
ITU-T | SG 16, Q.26/16 | Telecommunications Accessibility Guidelines for Older Persons and Persons with Disabilities | |
IETF | RTP Payload for Text Conversation | IETF RFC 4103 | |
IETF | Framework of requirements for real-time text conversation using SIP | draft-ietf-sipping-toip | |
IETF | User Requirements for the Session Initiation Protocol (SIP) in Support of Deaf, Hard of Hearing and Speech-impaired Individuals | IETF RFC 3351 | |
IETF | RTP Payload for Text Conversation. | draft-ietf-avtrfc2793bis | |
IETF | RTP Payload for Text Conversation interleaved in an audio stream | IETF RFC 4351 | |
IETF | Registration of the text/red MIME Sub-Type | IETF RFC 4102 | |
IETF | The Session Initiation Protocol (SIP) Conference Bridge Transcoding Model | draft-ietf-sipping-transc-conf | |
IETF | SDP; Session Description Protocol | IETF RFC 2327 | |
IETF | SIP; Session Initiation Protocol | IETF RFC 3261 | |
IETF | RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals | IETF RFC 2833 | |
IETF | Session Description Protocol | draft-ietf-mmusic-sdp-new | |
IETF | Redundancy for RTP payloads | IETF RFC 2198 | |
IETF | Indicating User Agent Capabilities in the Session Initiation Protocol (SIP) | IETF RFC 3840 | |
IETF | Caller Preferences for the Session Initiation Protocol | IETF RFC 3841 | |
IETF | Definition of Events For Modem, FAX, and Text Telephony Signals | draft-ietf-avt-rfc2833bisdata | |
IETF | SIP Telephony Device Requirements, Configuration and Data | IETF RFC 4504 | |
IETF | RTP: A Transport Protocol for Real-Time Applications | IETF RFC 3550 | |
IETF | SRTP; Secure Real Time Protocol | IETF RFC 3711 | |
IETF | Requirements for Emergency Context Resolution with Internet Technologies | draft-ietf-ecrit-requirements | |
ETSI | HF | Text Telephony, User Requirements And Recommendations | ETSI ETR 333 |
ETSI | HF | Guidelines for Telecommunication Relay Services for text and video | ETSI TR 101 806 |
ETSI | 3GPP / SA 1 | Â Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Global text telephony (GTT);Â Stage 1: Service description (3GPP TS 22.226 version 6.0.0 Release 6) | ETSI TS 122 226 |
ETSI | 3GPP / SA 2 | Â Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Global text telephony (GTT);Â Stage 2: Architecture (3GPP TS 23.226 version 6.0.0 Release 6) | ETSI TS 123 226 |
ETSI | 3GPP / SA 4 | Â Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Cellular text telephone modem; General description (3GPP TS 26.226 version 6.0.0 Release 6) | ETSI TS 126 226 |
ETSI | 3GPP / SA 4 | Â Universal Mobile Telecommunications System (UMTS); Packet switched conversational multimedia applications; Transport protocols (3GPP TS 26.236 version 5.6.0 Release 5) | ETSI TS 126 235 |
ETSI | HF | Human Factors (HF); Duplex Universal Speech and Text (DUST) communications | ETSI EG 202 320 |
ETSI | 3GPP / SA 1 | Â Universal Mobile Telecommunications System (UMTS); Service aspects; Service principles (3G TS 22.101 version 3.10.0 Release 1999) | ETSI TS 122 101 |
ETSI | 3GPP / SA 4 | Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Codec for circuit switched multimedia telephony service; General description (3GPP TS 26.110 version 6.0.0 Release 6) | ETSI TS 126 110 |
ETSI | 3GPP/ CN 1 | Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Mobile radio interface Layer 3 specification; Core network protocols; Stage 3 (3GPP TS 24.008 version 3.15.0 Release 1999) | ETSI TS 124 008 |
ETSI | HF | An annotated bibliography of documents dealing with Human Factors and disability | ETSI SR 001 996 |
EIA / TIA | Analog Television Closed Captioning (Line 21 Data Services) | EIA/CES 608 | |
EIA / TIA | Advanced Television Closed Captioning | EIA 708 B | |
EIA / TIA | A Frequency Shift Keyed Modem for use on the Public Switched Telephone Network | TIA/EIA 825a | |
EIA / TIA | Standards for text over IP (TIA 1001) transit gateway | TIA 1001 | |
EIA / TIA | Telecommunications-Telephone Terminal Equipment-Magnetic Field and Acoustic Gain Requirements for Headset Telephones Intended for Use by the Hard of Hearing | TIA- 504-A | |
EIA / TIA | Telecommunications - Telephone Terminal Equipment - Technical Requirements for Connection of Terminal Equipment to the Telephone Network | ANSI/TIA-968-A | |
EIA / TIA | 2.5 mm Audio Interface For Mobile Wireless Handsets - Text Telephones (TTY) | TR 45 | |
EIA / TIA | American National Standard for Methods of Measurement of Compatibility between Wireless Communication Devices and Hearing Aids | C.63/ANSI | |
EIA / TIA | TTY/TDD Extension to TIA/EIA 136- 410 Enhanced Full Rate Speech Codec | TIA IS-823 | |
EIA / TIA | Minimum Performance Standards for Text Telephone Signal Detector and Text Telephone Signal Regenerator | TIA -IS-840 | |
EIA / TIA | 2.5 mm Audio Interface For Mobile Wireless Handsets - Text Telephones (TTY) | TIA TSB-121 | |
EIA / TIA | Enhanced Variable Rate Codec, Speech Service Option 3 for Wideband Spread Spectrum Digital Systems - Addendum 2 | TIA IS-127-2 | |
EIA / TIA | Data Services Options for Spread Spectrum Systems - Radio Link Protocol Type 3 - Addendum No. 2 | TIA IS-707-A-2 | |
EIA / TIA | High Rate Speech Service Option 17 for Wideband Spread Spectrum Communications Systems | TIA IS-733-1 | |
EIA / TIA | Electrical Specification for the Portable Phone to Vehicle Interface | TIA IS-789A | |
EIA / TIA | DTE/DCE Interface For Digital Cellular Equipment | TIA/EIA-688 | |
EIA / TIA | American National Standard for Operations Administration and Maintenance and Provisioning (OAM&) – Network Tones and Announcements | T1.209-2003 | |
CSA | Telecommunications - Telephone Terminal Equipment - Requirements for Pay Telephone Keypads and Function Keys with Particular Regard to Use by Persons with Disabilities | T516-02 | |
CSA | Performance and Compatibility Requirements for Telephone Sets With Loop Signalling | T510-95 (R2003) |
Usability Heuristics