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Database: 365,228(8 Aug 2026)

Factor surface

Factor surface, Total:8 items.

The international standard classification for "Factor surface" includes: .

The Chinese standard classification for "Factor surface" includes: .


ETSI - European Telecommunications Standards Institute

  • ETR 160-1995 Human Factors (HF); Human Factors Aspects of Multimedia Telecommunications
  • TR 101 056-1997 Human Factors (HF); European Numbering Task Force (ENTF); Human Factors Aspects of the European Telephony Numbering Space (ETNS) (V1.1.1)

European Telecommunications Standards Institute (ETSI)

  • ETSI ETR 160-1995 Human Factors (HF); Human Factors Aspects of Multimedia Telecommunications
  • ETSI TR 101 056-1997 Human Factors (HF); European Numbering Task Force (ENTF); Human Factors Aspects of the European Telephony Numbering Space (ETNS) (V1.1.1)

International Telecommunication Union (ITU)

  • ITU-T E.138 ERTA 1 FRENCH-2003 Human factors aspects of public telephones to improve their usability for older people Ergonomie des t閘閜hones publics: facilitation de leur emploi par les personnes 鈍閑s
  • ITU-T E.138 ERTA 1 SPANISH-2003 Human factors aspects of public telephones to improve their usability for older people

German Institute for Standardization

  • DIN EN 62508:2011 Guidance on human aspects of dependability (IEC 62508:2010); German version EN 62508:2010

International Organization for Standardization (ISO)