• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS 4505-2:1990

Current

Current

The latest, up-to-date edition.

Digital data transmission Character structure for start/stop and synchronous transmission

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-06-1990

NO CONTENTS SECTION

Specifies character structure to be used for serial-by-bit start/stop and synchronous transmission using the UK 7-bit and 8-bit data codes.

This International Standard specifies the character structure to be used for serial-by-bit start/stop and synchronous data transmission systems using the 7-bit coded character set which is the subject of ISO 6461), the 8-bit coded character set which is the subject of ISO 4873 and extensions to these coded character sets which are the subject of ISO 2022.

It also specifies the parity sense to be used with the 7-bit coded character set.

It applies to the information transfer through the interface standardized by CCITT and IEC/ISO between the data terminal equipment, DTE, and data circuit-terminating equipment, DCE, as defined in the relevant CCITT V and X series Recommendations.

Committee
IST/6
DevelopmentNote
Also numbered as ISO 1177 Supersedes 89/62747 DC and BS 4505-2(1969) (08/2005)
DocumentType
Standard
Pages
8
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 6856:1987 Specification for code extension techniques for United Kingdom 7-bit and 8-bit coded character sets
ISO 2047:1975 Information processing Graphical representations for the control characters of the 7- bit coded character set
ISO/IEC 646:1991 Information technology ISO 7-bit coded character set for information interchange

View more information
£120.00
Excluding VAT

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.