ISO 4903:1989

ISO 4903:1989

October 1989
International standard Current

Information technology. Data communication. 15-Pole DTE/DCE interface connector and contact number assignments.

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Main informations

Collections

International ISO standards

Publication date

October 1989

Number of pages

17 p.

Reference

ISO 4903:1989

ICS Codes

35.100.10   Physical layer

Print number

1
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