Code for design of roadway section and junction of coal mine

GB 50419-2017 Code for design of roadway section and junction of coal mine
Standard No.:	GB 50419-2017	Status:	VALID remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	46500 words	Translation Price:	1395 (USD) remind me the price change Email:
Implemented on:	2018-01-01	Delivery:	via email in 1 business day
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Standard No.:	GB 50419-2017
Chinese Name:	煤矿巷道断面和交岔点设计规范
English Name:	Code for design of roadway section and junction of coal mine
Professional Classification:	GB National Standard
Issued by:	AQSIQ, MOHRUD
Issued on:	2017-05-04
Implemented on:	2018-01-01
Status:	VALID
Replace:	GB 50419-2007
Target Language:	English
File Format:	PDF
Word Count:	46500 words
Translation Price:	1395 (USD)
Delivery:	via email in 1 business day

GB 50419-2017 The following standards are cited：

GB 50419-2017 Cited by the following standards：