ASTM C1098-08(2022)

1.1?This specification defines the physical and chemical requirements for hafnium oxide powder intended for fabrication into shapes for use in a nuclear reactor core.

1.2?The material described herein shall be particulate in nature.

1.3?The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4?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.