ASTM E887-21 + Redline

ASTM E887-21 + Redline

Standard Test Method for Silica in Refuse-Derived Fuel (RDF) and RDF Ash

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53,00 €

Détails

1.1 This test method covers the determination of silica in refuse-derived fuel (RDF), RDF ash, fly ash, bottom ash, or slag.

1.2 The test method is an acid dehydration gravimetric procedure and is independent of interferences.

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 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 hazard statement, see Section 7.

1.5 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.


Rationale:

This test method covers the determination of silica in refuse-derived fuel (RDF), RDF ash, fly ash, bottom ash, or slag. The test method is an acid dehydration gravimetric procedure and is independent of interferences. Silicon compounds shall be dissolved by alkali fusion and dehydrated with hydrochloric acid (HCl). Dehydration is completed by ignition, and the silica is volatilized as silicon tetrafluoride.

Informations supplémentaires

Auteur American Society for Testing and Materials (ASTM International)
Comité D34.03 - Committee D34 on Waste Management
Edité par ASTM
Type de document Norme
Thème ,Solid fuels
ICS 75.160.10 : Combustibles solides
Nombre de pages 4
Remplace ASTM E887-15 + Redline
Recueil ASTM Volume 11.04 - Multi-User - Single-Site Online
Historique ,,,
Mot-clé E887

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