yourstate.us
Home / United States / 40 CFR
40 CFR 1090.250

§ 1090.250 Certified butane standards.

United States · 40 CFR — Protection of Environment · Status: effective

Get this as JSONEmbed this
Cite this
Citation
40 CFR 1090.250, § 1090.250 Certified butane standards, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/196087
Permanent ID
ys:prov:196087@1
SHA-256
423bc0640c6b58d32a1a507adea0a4fa9b7755275babf052993087df6ec8d5f6

The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.

Full text

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.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.