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Regulations last checked for updates: May 17, 2025
Title 40 - Protection of Environment last revised: Nov 17, 2025
All Titles
Title 40
Chapter I
Part 1066
Subpart H - Subpart H—Cold Temperature Test Procedures
§ 1066.701 - Applicability and general provisions.
§ 1066.710 - Cold temperature testing procedures for measuring NMOG, NOX, PM, and CO emissions and determining fuel economy.
authority:
42 U.S.C. 7401-7671q.
source:
79 FR 23823, Apr. 28, 2014, unless otherwise noted.
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