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. 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.

This abstract is a brief summary of the referenced standard. No other units of measurement are included in this standard. ASTM does not give any warranty astk or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

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ASTM C637 – 14

This specification covers special aggregates for use in radiation-shielding concretes in which composition or high specific gravity, or both, are of prime consideration. The materials shall also ast, the required chemical composition for serpentine, limonite, goethite, barite, ilmenite, hematite, magnetite, iron, ferrophosphorus, boron frit, boron carbide, calcium carbide.

This standard does not purport to address awtm of the safety concerns, if any, associated with its use. Link to Active This link will always route to the current Active version of the standard.

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. Coarse aggregate may consist of crushed ore, crushed stone, or synthetic products, or combinations or mixture thereof.

Also included are synthetic aggregates such as iron, steel, ferrophosphorus and boron frit or other boron compounds. Fine aggregate consisting of natural or manufactured sand including high-density minerals.

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ASTM C – 14 Standard Specification for Aggregates for Radiation-Shielding Concrete

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Aggregates shall meet the required uniformity of specific gravity and fixed water content. Historical Version s – view previous versions of standard.

These include aggregates that contain or consist predominately of materials such as barite, magnetite, hematite, ilmenite, and serpentine. Work Item s – proposed revisions of this standard.