{"data":{"id":"us/40-cfr-1048.145","jurisdiction":"us","citation":"40 CFR 1048.145","heading":"Are there interim provisions that apply only for a limited time?","body":"The interim provisions in this section apply instead of other provisions in this part. This section describes when these interim provisions expire.\n(a)-(f) [Reserved]\n(g) Small-volume provisions. If you qualify for the hardship provisions in § 1068.250 of this chapter, we may approve extensions of up to four years total.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER U—AIR POLLUTION CONTROLS","PART 1048—CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES","Subpart B—Emission Standards and Related Requirements"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"51d14547b8372f64e04c42cc10eee91b02a7783284c3a022f261e73309464af7","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-1048.140","next":"us/40-cfr-1048.201"},"notice":"GroundRules: Original legal text. Not legal advice."}