共找到 107 条与 用户电报、可视图文、用户传真设备 相关的标准,共 8 页
This standard defines the sizes and location of the printable/image areas common to both the ISO A4 and North American paper sizes for international communication on text and facsimile equipment.
Information Systems - Text and Facsimile Communication Equipment - Printable/Image Areas Replaces ANSI X3.117-1984
Requirements for simple telex terminals for connection as subscribers' apparatus to the telex network. The requirements are intended to minimize the risk of interference to other subscribers with the telex network and other telex terminals.
Specification for simple telex terminals using single channel voice frequency signalling for connection to British Telecommunications telex network
Specification for installation design of public telegraph and facsimile communication equipment
Test methods for weather chart facsimile apparatus (analog)
本标准规定了传真机型号的组成及其代号。 本标准适用于传真机型号的命名。
Type designation system for fax machines
Technical requirements for weather chart facsimile apparatus (analog)
本标准规定了电报通信用电传打字机型号的组成及其代号。 本标准适用于电报通信用电传打字机型号的命名。
Type designation system for teletypes
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