GB/T 4728.9-2022 Active National standards

GB/T 4728.9-2022 Graphical symbols for electrical diagrams—Part 9:Telecommunications:Switching and peripheral equipment

Publish Date: 2022-10-12 Implement Date: 2023-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4728.9-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Comprehensive Electrical Engineering

Publish Date: 2022-10-12

Implement Date: 2023-05-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国电气信息结构、文件编制和图形符号标准化技术委员会(SAC/TC 27)

Pages: 50 pages

Scope

图形符号的概念通常理解为“不使用语言，用直观图形来传递信息”。电气简图用图形符号是绘制电气简图必需的国际通用工程语言，对电气领域的国际技术交流有着重要作用。

Development Information

Drafting Units:

中机生产力促进中心、厦门市翔天盛建设集团有限公司、苏州云刚智能科技有限公司、安徽省中智科标准化研究院有限公司、广州番禺电缆集团有限公司、中国信息通信研究院、中国家用电器研究院、北京华航无线电测量研究所

Drafting Persons:

王艳、谭泳、钟先瀚、宋国华、高永梅、卢广业、邓哲、邓瑞、朱红

Word Count: 100 Thousand words Pages: 50 pages

Same series standard

GB/T 4728.6-2022 Graphical symbols for electrical diagrams—Part 6:Production and conversion of electrical energy GB/T 4728.7-2022 Graphical symbols for electrical diagrams—Part 7:Switchgear,controlgear and protective devices GB/T 4728.8-2022 Graphical symbols for electrical diagrams—Part 8:Measuring instruments,lamps and signalling devices GB/T 4728.10-2022 Graphical symbols for electrical diagrams—Part 10:Telecommunications:Transmission GB/T 4728.11-2022 Graphical symbols for electrical diagrams—Part 11:Architectural and topographical GB/T 4728.12-2022 Graphical symbols for electrical diagrams—Part 12:Binary logic elements GB/T 4728.13-2022 Graphical symbols for electrical diagrams—Part 13:Analogue elements

Replace the following standards

GB/T 4728.9-2008 Graphical symbols for diagrams—Part 9:Telecommunications:Switching and peripheral equipment

Adopt standards

IEC 60617database

Related Standards

GB/T 2681-1981 Abolished

GB/T 2681-1981 Colors of insulated conductors used in electrical assembly devices

Publish Date: 1981-06-12

GB/T 2682-1981 Abolished

GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices

Publish Date: 1981-06-12

GB/T 3926-1983 Replaced

GB/T 3926-1983 Rated voltage for medium frequency equipment

Publish Date: 1983-11-11

GB/T 4064-1983 Abolished

GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements

Publish Date: 1983-12-22

GB/T 4776-1984 Replaced

GB/T 4776-1984 Electrical safety terminology

Publish Date: 1984-11-30

GB/T 5080.4-1985 Active

GB/T 5080.4-1985 Equipment reliability testing—Procedure for point estimates and confidence intervals from reliability determination tests(Exponental distribution)

Publish Date: 1985-04-17