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API STD 521: Guide for Pressure-relieving and Depressuring Systems – Edition 6

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682

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CSA B51:24 Boiler, Pressure Vessel, and Pressure Piping Code

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ISO 2110:1989

ISO 2110:1989 Information technology – Data communication – 25-pole DTE/DCE interface connector and contact number assignments

CDN $186.00

SKU: 4110ca990403 Categories: ,

Description

Specifies the 25-pin connector and assignment of connector pin number at the interface between data terminal equipment and data circuit-terminating equipment or automatic calling equipment. Applicable to voice band modems, public data network facilities, telegraph signal converters, and automatic calling equipment where CCITT Recommendations V.24 and V.28 are valid.

Edition

3

Published Date

1989-10-12

Status

PUBLISHED

Pages

13

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

Specifies the 25-pin connector and assignment of connector pin number at the interface between data terminal equipment and data circuit-terminating equipment or automatic calling equipment. Applicable to voice band modems, public data network facilities, telegraph signal converters, and automatic calling equipment where CCITT Recommendations V.24 and V.28 are valid.

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