Certified emissions life

{
  "id": "MLC-T-ENV-004614",
  "term": "Certified emissions life",
  "field": "Environment",
  "term_source": "Certified Emissions Life",
  "definition": "Period during which the engine is designed to properly function in terms of reliability and fuel consumption, without being remanufactured, specified as a number of hours of operation or calendar years, whichever comes first. The values for certified emissions life for stationary CI ICE with a displacement of less than 10 liters per cylinder are given in 40 CFR 1039.101(g). The values for certified emissions life for stationary CI ICE with a displacement of greater than or equal to 10 liters per cylinder and less than 30 liters per cylinder are given in 40 CFR 1042.101(e).",
  "subject": "Regulatory activities",
  "references": [
    "86 FR 34308; 40 CFR 60.4219 (CFR 2021)"
  ],
  "url": "https://mlchart.com/terminology/environment/certified-emissions-life/"
}