Graphical symbols for electrical diagrams--Switchgear controlgear and protective devices

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GB 4728.7-1984 Graphical symbols for electrical diagrams--Switchgear controlgear and protective devices
Standard No.:	GB 4728.7-1984	Status:	ABOLISHED remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:		Price(USD):	please email coc@codeofchina.com for quotation remind me the price change Email:
Implemented on:	1985-07-01	Delivery:	via email in
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Standard No.:	GB 4728.7-1984
Chinese Name:	电气图用图形符号开关、控制和保护装置
English Name:	Graphical symbols for electrical diagrams--Switchgear controlgear and protective devices
Professional Classification:	K04 Basic standards and general methods
Professional Classification:	GB National Standard
Issued by:
Issued on:	1984-10-22
Implemented on:	1985-07-01
Status:	ABOLISHED
Replace:	GB/T4728.7-2000 Graphical symbols for diagrams--Part 7:Switchgear,controlgear and protective devices
Replace By:	GB/T4728.7-2000 Graphical symbols for diagrams--Part 7:Switchgear,controlgear and protective devices
Replace By Date:	2000-07-01
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in

GB 4728.7-1984 The following standards are cited：

GB 4728.7-1984 Cited by the following standards：

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