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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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. Fine aggregate consisting of natural or manufactured sand including high-density minerals.
No other units of measurement are included in this standard. This abstract is a brief summary of the referenced standard.
ASTM C – 14 – Standard Specification for Aggregates for Radiation-Shielding Concrete
Link to Active This link will always route to the current Active version of the standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Also included are synthetic 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.
Historical Version s – view previous versions of 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.
ASTM C – 09 Standard Specification for Aggregates for Radiation-Shielding Concrete
Coarse aggregate may awtm of crushed ore, crushed stone, or synthetic products, or combinations or mixture thereof. These include aggregates that contain or consist predominately of materials such as barite, magnetite, hematite, ilmenite, and serpentine. 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.
Aggregates covered by specification include the natural mineral aggregates of either high density or high fixed water content, or both.
Work Item s – proposed revisions of this 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. The materials shall also meet the required chemical composition for serpentine, limonite, goethite, barite, ilmenite, hematite, magnetite, iron, ferrophosphorus, boron frit, boron carbide, calcium sstm.