Emission standard tier 4

{
  "id": "MLC-T-ENV-009371",
  "term": "Emission standard tier 4",
  "field": "Environment",
  "term_source": "Emission Standard Tier 4",
  "definition": "1. Relating to the Tier 4 emission standards, as shown in § 1033.101.\n\n2. Relating to the Tier 4 emission standards, as shown in § 1039.101 and § 1039.102. This includes the emission standards that are shown in § 1039.101 and § 1039.102 that are unchanged from Tier 2 or Tier 3 emission standards.\n\n3. Relating to the Tier 4 emission standards, as shown in § 1042.101.",
  "abbreviation": "Tier 4",
  "subject": "Regulatory activities",
  "references": [
    "40 CFR 1033.901 (CFR 2013)",
    "40 CFR 1039.801 (CFR 2013)",
    "40 CFR 1042.901 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/emission-standard-tier-4/"
}