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ASTM C 737 : 2013

ASTM C 737 : 2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Specification for Limestone for Dusting of Coal Mines (Withdrawn 2022)

Available format(s)

Hardcopy , PDF

Superseded date

23-08-2023

Superseded by

ASTM C 737 : 2022

Language(s)

English

Published date

31-01-2014

Publisher

American Society for Testing and Materials

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Hardcopy - English
PDF - English
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Committee
C 07
DocumentType
Standard
Pages
2
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This specification covers limestone suitable for use as dust in coal mines to reduce risk of coal dust explosions.

Note 1—Limestone can serve as a source of incombustible material in coal mine operations. Limestone is dusted onto coal exposures in sufficient amount so that not less than 65 % of all loose dust shall be limestone incombustible material. In return air courses the concentration of incombustible materials should be not less than 80 % of the total dust (MSHA 30 CFR 75.403). With such a concentration of limestone incombustible material, dust explosions cannot initiate or be propagated from nearby gas explosions. The limestone must be substantially dry in order to dust satisfactorily.

1.2This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

1.3The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.

ASTM C 1301 : 1995 : R2001 Standard Test Method for Major and Trace Elements in Limestone and Lime by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP) and Atomic Absorption (AA)
ASTM C 1301 : 1995 : R2009 : EDT 1 Standard Test Method for Major and Trace Elements in Limestone and Lime by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP) and Atomic Absorption (AA)
ASTM C 1301 : 1995 Standard Test Method for Major and Trace Elements in Limestone and Lime by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP) and Atomic Absorption (AA)
ASTM C 1271 : 1999 : R2006 Standard Test Method for X-ray Spectrometric Analysis of Lime and Limestone
ASTM C 1271:1999 Standard Test Method for X-ray Spectrometric Analysis of Lime and Limestone
ASTM C 1271 : 1999 : R2012 Standard Test Method for X-ray Spectrometric Analysis of Lime and Limestone
ASTM C 1301 : 1995 : R2014 Standard Test Method for Major and Trace Elements in Limestone and Lime by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP) and Atomic Absorption (AA)
ASTM C 110 : 2000 Standard Test Methods for Physical Testing of Quicklime, Hydrated Lime, and Limestone

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