BS 7242:1990
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for IEC 821 bus: microprocessor system bus for 1 to 4 byte data
Available format(s)
Hardcopy , PDF
Superseded date
01-05-1992
Superseded by
Language(s)
English
Published date
30-04-1990
Publisher
A high performance backplane bus for use in microprocessor based systems.
| Committee |
IST/6
|
| DocumentType |
Standard
|
| Pages |
238
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 60821:1991 | Identical |
| BS 7241:1989 | Specification for IEC 822 VSB: parallel sub-system bus of the IEC 821 VME bus |
| BS 5954:1980 | Specification for dimensions of panels and racks for electronic equipment |
| BS 5954-3:1985 | Dimensions of mechanical structures of the 482.6 mm (19 in) series Specification for subracks and associated plug-in units |
| IEC 60603-2:1995 | Connectors for frequencies below 3 MHz for use with printed boards - Part 2: Detail specification for two-part connectors with assessed quality, for printed boards, for basic grid of 2,54 mm (0,1 in) with common mounting features |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.