BS ISO/IEC 9549:1990
Current
The latest, up-to-date edition.
Information technology. Galvanic isolation of balanced interchange circuits
Hardcopy , PDF
English
28-02-1991
Specifies galvanic isolation of balanced interchange circuits using optocoupler integrated circuit technology and is provided for data transmission in the two-condition code, e.g. NRZ.
| Committee |
IST/6
|
| DevelopmentNote |
Supersedes 89/60073 DC. (07/2005)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Standards | Relationship |
| ISO/IEC 9549:1990 | Identical |
| ISO/IEC 9549:1990 | Equivalent |
| IEC 60950:1999 | Safety of information technology equipment |
| ISO/IEC 8482:1993 | Information technology — Telecommunications and information exchange between systems — Twisted pair multipoint interconnections |
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