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
Aggregates covered by specification include the natural mineral aggregates of either high density or high fixed water content, or both.
Historical Version s – view previous versions of standard. Work Item s – proposed revisions of this standard. Aggregates shall meet the required uniformity of specific gravity and fixed water content.
This abstract is a brief summary of the referenced standard. ASTM does not give any warranty express or implied or make any representation that x637 contents of this abstract are accurate, complete or up to date.
ASTM C – 09 Standard Specification for Aggregates for Radiation-Shielding Concrete
This specification covers special c673 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.
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.
Also included are synthetic aggregates such as iron, steel, ferrophosphorus and boron frit or other boron astj. No other units of measurement are included in this standard.
This standard does not purport to address all of the safety concerns, if any, associated with its use. These include aggregates that contain or consist predominately of materials such as barite, magnetite, hematite, ilmenite, and serpentine.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Coarse aggregate may consist of crushed ore, crushed stone, or synthetic products, or combinations or mixture thereof. 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.