40 C.F.R. § 1090.250

Current through November 30, 2024

Section 1090.250 - Certified butane standards

Butane designated as certified butane under § 1090.1000(e) for use under the butane blending provisions of § 1090.1320(b) must meet the following per-gallon standards:

(a)Butane content. Minimum 85 volume percent.

(b)Benzene content. Maximum 0.03 volume percent.

(c)Sulfur content. Maximum 10 ppm.

(d)Chemical composition. Be composed solely of carbon, hydrogen, oxygen, nitrogen, and sulfur.

40 C.F.R. §1090.250

85 FR 78469 , 12/4/2020