yourstate.us
40 CFR 63.3

§ 63.3 Units and abbreviations.

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

Get this as JSONEmbed this
Cite this
Citation
40 CFR 63.3, § 63.3 Units and abbreviations, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/174874
Permanent ID
ys:prov:174874@1
SHA-256
43bc1ba7a03ad9913e7efaa3b2c60df859f9494841e8d3efe1130d4dc8304e0b

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

Used in this part are abbreviations and symbols of units of measure. These are defined as follows: (a) System International (SI) units of measure: (b) Other units of measure: (c) Miscellaneous:

Legislative history

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