Railway signal symbol - Standards of China

TB/T 1122-2019 Railway signal symbol
Standard No.:	TB/T 1122-2019	Status:	VALID remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	20000 words	Translation Price:	600 (USD) remind me the price change Email:
Implemented on:	2020-02-01	Delivery:	via email in 1-5 business day
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Standard No.:	TB/T 1122-2019
Chinese Name:	铁路信号符号
English Name:	Railway signal symbol
Professional Classification:	S62 Station interlocking
ICS Classification:	45.020
Issued by:
Issued on:	2019-07-22
Implemented on:	2020-02-01
Status:	VALID
Replace:	TB/T1122-1992
Target Language:	English
File Format:	PDF
Word Count:	20000 words
Translation Price:	600 (USD)
Delivery:	via email in 1-5 business day

TB/T 1122-2019 The following standards are cited：

TB/T 1122-2019 Cited by the following standards：