ASTM E1047-85(2021)

1.1?This specification covers disposable blood sedimentation tubes suitable for determining sedimentation rates and the volume of packed red blood cells.

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

1.3?The following precautionary statement pertains only to the test method portion, Section 7 of this specification. 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.