YB/T 4866.2-2020 English PDF

US$149.00 · In stock
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YB/T 4866.2-2020: Technical specification for open-pit to underground mining of iron mine - Part 2: Cooperatively-mining technical specification
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YB/T 4866.2-2020	149	Add to Cart	3 days	Technical specification for open-pit to underground mining of iron mine - Part 2: Cooperatively-mining technical specification	Valid

Similar standards

YS/T 357   YS/T 488   YS/T 271.3   YB/T 4866.3   YB/T 4865   YB/T 4866.1   

Basic data

Standard ID: YB/T 4866.2-2020 (YB/T4866.2-2020)
Description (Translated English): Technical specification for open-pit to underground mining of iron mine - Part 2: Cooperatively-mining technical specification
Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H34
Classification of International Standard: 77.140.99
Word Count Estimation: 6,680
Date of Issue: 2020-12-09
Date of Implementation: 2021-04-01
Quoted Standard: GB 16423; YB/T 4866.1
Regulation (derived from): Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the selection and requirements of the technology for transferring iron mines from open pit to underground collaborative mining. This standard applies to iron mining enterprises.

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