NB/T 51018-2014 English PDF

US$239.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 51018-2014: Throwing-type backfilling technology with solid materials in working face specifications
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 51018-2014	239	Add to Cart	3 days	Throwing-type backfilling technology with solid materials in working face specifications	Valid

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Basic data

Standard ID: NB/T 51018-2014 (NB/T51018-2014)
Description (Translated English): Throwing-type backfilling technology with solid materials in working face specifications
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D15
Classification of International Standard: 73.020
Word Count Estimation: 9,966
Date of Issue: 10/15/2014
Date of Implementation: 3/1/2015
Quoted Standard: MT/T 105; MT 820
Regulation (derived from): State Energy Bureau Notice 2014 No. 11; Industry Standard Filing Notice 2015 No. 1 (Overall No. 181)
Issuing agency(ies): National Energy Administration
Summary: This Standard specifies the general requirements for coal mining face solid dumped Filling methods Filling dumped solid technology and filling effect control. This Standard applies to the use of solid rock overlying dumped Filling control surface movement

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