Exploration specification of jydrogeology and engineering geology in mining areas

GB 12719-1991 Exploration specification of jydrogeology and engineering geology in mining areas
Standard No.:	GB 12719-1991	Status:	VALID remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:		Translation Price:	please email coc@codeofchina.com for quotation remind me the price change Email:
Implemented on:	1991-10-01	Delivery:	via email in 1-3 business day
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Standard No.:	GB 12719-1991
Chinese Name:	矿区水文地质工程地质勘探规范
English Name:	Exploration specification of jydrogeology and engineering geology in mining areas
Professional Classification:	D14 Hydrogeological survey
Professional Classification:	GB National Standard
ICS Classification:	73.020
Issued by:
Issued on:	1991-02-04
Implemented on:	1991-10-01
Status:	VALID
Target Language:	English
File Format:	PDF
Word Count:
Translation Price:	please email coc@codeofchina.com for quotation
Delivery:	via email in 1-3 business day

GB 12719-1991 The following standards are cited：

GB 12719-1991 Cited by the following standards：