ASTM D2570 Test Method for Simulated Service Corrosion Testing of Engine Coolants
1. Scope
1.1 This test method evaluates the effect of a circulating engine coolant on metal test specimens and automotive cooling system components under controlled, essentially isothermal laboratory conditions.
1.2 This test method specifies test material, cooling system components, type of coolant, and coolant flow conditions that are considered typical of current automotive use.
1.3 The values stated in foot-pound-second units are to be regarded as the standard. The values given in parentheses (SI units) are approximate equivalents for information only.
1.4 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. Specific precautionary statements are given in Section 6.
2. Referenced Documents
2.1 ASTM Standards:
D1121 Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
D1176 Practice for Sampling and Preparing Aqueous Solutions of Engine Coolants or Antirusts for Testing Purposes
D1193 Specification for Reagent Water
D1287 Test Method for pH of Engine Coolants and Antirusts
D1384 Test Method for Corrosion Test for Engine Coolants in Glassware
D2758 Test Method for Engine Coolants by Engine Dynamometer
D2847 Practice for Testing Engine Coolants in Car and Light Truck Service
D3306 Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
D4985 Specification for Low Silicate Ethylene Glycol Base Engine Coolant for Heavy Duty Engines Requiring a Pre-Charge of Supplemental Coolant Additive (SCA)
2.2 SAE Standard:
SAE J20e Standard for Coolant System Hoses
2.3 ASTM Adjuncts:
Coolant reservoir (1 drawing)
Framework for test equipment (3 drawings and B/M)
