ASTM C, “Standard Descriptive Nomenclature of. Constituents of Aggregates for Radiation-Shielding. Concrete,” is a useful supplement to ASTM C ASTM C Standard Specification for Aggregates for Radiation-Shielding Concrete. standard by ASTM International, 06/01/ View all product details. Astm c Heavy Aggregates – Download as PDF File .pdf), Text File .txt) or read online.
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Aggregates covered by specification include the natural mineral aggregates of either high density or high fixed water content, or both.
ASTM C – 14 Standard Specification for Aggregates for Radiation-Shielding Concrete
These include aggregates that contain or consist predominately of materials such as barite, magnetite, hematite, ilmenite, and serpentine. Historical Version s – view previous versions of standard. No other units of measurement are included in this standard.
This specification covers special aggregates for use in radiation-shielding concretes in which composition or high awtm gravity, or both, are of prime consideration.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. 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.
The materials shall also meet the required chemical composition for serpentine, limonite, goethite, barite, ilmenite, hematite, magnetite, iron, ferrophosphorus, boron frit, boron carbide, calcium carbide. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
Also included are asym aggregates such as iron, steel, ferrophosphorus and boron frit or other boron compounds.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. This astk is a brief summary of the referenced standard.
This standard does not purport to address all of the safety concerns, if any, associated with its use. Aggregates shall meet the required uniformity of specific gravity and fixed water content. Link to Active This link will always route to the current Active version of the standard.
Work Item s – proposed revisions of this standard. Fine aggregate consisting of natural or manufactured sand including high-density minerals. Coarse aggregate may consist of crushed ore, crushed stone, or synthetic products, or combinations or mixture thereof.