14 CFR 221.200
§ 221.200 Content and explanation of abbreviations, reference marks and symbols.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 221.200, § 221.200 Content and explanation of abbreviations, reference marks and symbols, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/58526
- Permanent ID
ys:prov:58526@1- SHA-256
28f5d5fb878025ff8f727a8c74dba33dcfb540115a69fd8d0ddf25ccdcb0958b
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
(a) Content. The format to be used for any electronic tariff must be that agreed to in advance as provided for in § 221.180, and must include those data elements set forth in § 221.202. Those portions that are filed in paper form shall comply in all respects with part 221, subparts A through Q.
(b) Explanation of abbreviations, reference marks and symbols. Abbreviations, reference marks and symbols which are used in the tariff shall be explained in each tariff.
(1) The following symbols shall be used:
(2) Other symbols may be used only when an explanation is provided in each tariff and such symbols are consistent throughout all the electronically filed tariffs from that time forward.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.