Cal. Code Regs. tit. 4 § 4166

Current through Register 2024 Notice Reg. No. 50, December 13, 2024

Section 4166 - Variance from Chloride Standard - Specifications for Recycled Engine Coolant

The Department may grant a variance for recycled engine coolant from the chloride standard contained in the ASTM specification referenced in Section 4163, if the engine coolant producer or manufacturer of the engine coolant recycling system provides test data that the recycled engine coolant meets all the following conditions:

(a) The chloride content is less than one hundred fifty parts per million (150 ppm);

(b) The recycled engine coolant meets all other requirements as specified in Section 4163;

(c) The recycled engine coolant, when tested in accordance with Annex 3 of ASTM D 6472-00 shall visually provide a similar or smaller amount of precipitate when compared to the results obtained when testing the reference coolant specified in Annex 2 of ASTM D 6472-00;

(c) The recycled engine coolant shows a Protection Potential, E_G, of greater (more positive) than or equal to -400 mV v SHE (standard hydrogen electrode) when tested in accordance with the ASTM Standard Test Method for Repassivation Potential of Aluminum and Its Alloy by Galvanostatic Measurement D 6208-97.

Variances granted under this section shall remain in effect until January 1, 2003.

Cal. Code Regs. Tit. 4, § 4166

1. New section filed 11-29-93; operative 12-29-93 (Register 93, No. 49).
2. Repealer filed 11-2-98; operative 12-2-98 (Register 98, No. 45).
3. Repealer and new section filed 1-11-2002; operative 1-11-2002 pursuant to Government Code section 11343.4 (Register 2002, No. 2).

Note: Authority cited: Section 12027, Business and Professions Code. Reference: Sections 13710(a), 13710.5 and 13713, Business and Professions Code.