This test method covers the determination of the relative density of engine coolant concentrates and engine coolants. The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.
ANSI/ASTM D1122:1998 history
1998ANSI/ASTM D1122:1998 Test Method for Density or Relative Density of Engine Coolant Concentrates and Engine Coolants by the Hydrometer