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ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organi
ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles8. Report8.1 The report shall include the following:8.1.1 Product and concentration tested.8.1.2 Coating systems employed.8.1.3 Type and appearance of the effect obtained on the test panel, ...
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ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organi
ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles7. Procedure7.1 Conduct the test at 25 +/- 5 °C without humidity control.7.2 Select a test panel prepared in accordance with Section 5. Place sufficient test solution on the surface of the ...
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ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organi
ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles5. Materials5.1 Test Panels - Steel panels, approximately 100 by 150 mm (4 by 6 in.) shall be prepared in accordance with the Methods of Preparation of Practice D609. The surface of the test ...
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ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organi
ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles3. Summary of Test Method3.1 Concentrated or diluted cooling system chemical solutions are brought into contact with organic finishes typical of those used on automobiles for 1 h at room ...
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ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organi
ASTM D1882 Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles1. Scope1.1 This test method determines the effect ofcooling system chemical solutions on organic finishes used on motor vehicles. Cooling system chemicals include: coolants or corrosion ...
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ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants
ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants12. Report12.1 Report the chloride content of the engine coolant to the nearest unit.13. Precision and Bias13.1 The reproducibility of the chloride ion determination by this test method is 5 ppm in the range from 5 to 200 ppm.13.2 ...
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ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants
ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants10. Procedure10.1 To a 250-mL Erlenmeyer flask add 50 +/- 0.1 g of engine coolant and approximately 30 mL of water. Make the solution strongly alkaline by the addition of 5 mL of 20 mass % aqueous NaOH solution. Add 5 mL of 30 mass ...
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ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants
ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants7. Hazards7.1 Chromic Acid - Highly toxic; cancer suspect agent; corrosive; avoid skin contact.7.2 Acetone - Extremely flammable; harmful if swallowed or inhaled; causes irritation.7.3 Acetic Acid, Glacial - Poison, causes severe ...
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ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants
ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants5. Apparatus5.1 Manual Titrations:5.1.1 pH Meter - An expanded scale pH meter which can be read to 1 or 2 mV is desirable but not required. A silver billet indicator electrode and glass reference electrode are used for the chloride ...
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ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants
ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants3. Summary of Test Method3.1 The sample is first treated at a pH of 12 to 13 with aqueous hydrogen peroxide to oxidize the mercaptobenzothiazole to soluble, noninterfering sulfonate. The treated sample is dissolved in glacial acetic ...
