Engine Coolant Testing
In-Service Monitoring

Test Description

Method

Recommended Tests:

Percent Antifreeze

TOL 5050

Freezing Point of Aqueous Engine Coolants

ASTM D 1177

Reserve Alkalinity of Engine Coolants and Anti-Rusts

ASTM D 1121

Nitrate

EPA 9200

pH of Engine Coolants, Antifreezes, Anti-Rusts

ASTM D 1287

Metals by ICP-AES, Semi-Quantitative Scan Includes: Corrosive Metals: Iron, Aluminum, Copper and Lead Additive Metals: Boron, Phosphorus, Molybdenum, Silica, and Sodium

ASTM E 1613.a