ASTM D6660 for Freezing Point of Aqueous Ethylene Glycol Base Engine Coolants
ASTM D6660 Standard Test Method for Freezing Point of Aqueous Ethylene Glycol Base Engine Coolants by Automatic Phase Transition Method
8. Preparation of Apparatus
8.1 Install the analyzer for operation in accordance with manufacturer's instructions.
8.2 Make liquid cooling media connections and ensure that they do not leak.
8.3 Turn on the liquid cooling media.
8.4 Turn on the main power switch of the analyzer. After the automatic self diagnostics start-up sequence is completed, the instrument will display a "READY" message.
9. Calibration and Standardization
9.1 Ensure that all of the manufacturer's instructions for calibrating, checking and operating the apparatus are followed.
9.2 A sample with a mutually agreed upon freezing point can be used to verify performance of the apparatus.