This specification covers a reference ethylene glycol-base test fluid to be used in providing base line data for ASTM coolant test procedures. The reference test fluid concentrate shall be prepared to conform to the requirements as to chemical composition prescribed. The materials used to prepare the reference test fluid shall meet the requirements specified. The formulated reference test fluid concentrate shall conform to the requirements for laboratory test performance prescribed.

1.1 This specification covers a reference ethylene glycol-base test fluid to be used in providing base line data for ASTM coolant test procedures.

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.