ASTM C25 - 19 - Standard Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime

ASTM C25 - 19

Standard Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime

Status : Current   Published : May 2019

Format
PDF

Format
HARDCOPY



1.1 These test methods cover the chemical analysis of high-calcium and dolomitic limestone, quicklime, and hydrated lime. These test methods are classified as either standard (preferred) or alternative (optional).

1.2 The standard test methods are those that employ classical gravimetric or volumetric analytical procedures and are typically those required for referee analyses where chemical specification requirements are an essential part of contractual agreement between buyer and seller.

1.3 Alternative or optional test methods are provided for those who wish to use procedures shorter or more convenient than the standard methods for the routine determinations of certain constituents. Optional test methods may sometimes be preferred to the standard test methods, but frequently the use of modern and expensive instrumentation is indicated which may not be accessible to everyone. Therefore, the use of these test methods must be left to the discretion of each laboratory.

1.4 The analytical procedures appear in the following order:

[This table has been removed.]

1.5  This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific precautionary statements, see 9.3, 10.2.1, 18.4.3, 31.6.4.2, X2.3.1, and X5.4.1.1.

1.6  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.




Standard NumberASTM C25 - 19
TitleStandard Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime
StatusCurrent
Publication Date01 May 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors sulfur, strontium, silicon dioxide, reference method, quicklime, phosphorus, unhydrated, oxides, oxides, historical, methods, classical, methods, manganese, magnesium, (LOI), loss on ignition, limestone, iron, instrumental analysis, hydrated lime, free silica, limestone, free moisture, lime, free moisture, chemical analysis, Certified Reference Material (CRM), carbon dioxide, carbon, calcium, available lime index, aluminum, alternative method
ICS91.100.10
PublisherASTM
FormatA4
DeliveryYes
Pages40
File Size443 KB
Price£58.00


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