Steady-State Test

{
  "id": "MLC-T-ENV-026745",
  "term": "Steady-State Test",
  "field": "Environment",
  "definition": "1. Either discrete-mode tests or ramped-modal tests.\n\n2. Relating to emission tests in which engine speed and load are held at a finite set of nominally constant values. Steady-state tests are either discrete-mode tests or ramped-modal tests. [40 CFR 1065.1001 (CFR 2013)]\n\n3. Meaning given in 40 CFR 1065.1001. [40 CFR 1036.801(CFR 2013)][40 CFR 1039.801 (CFR 2013)][40 CFR 1042.901 (CFR 2013)]\n\n4. Relating to emission tests in which engine speed and load are held at a finite set of nominally constant values. Steady-state tests are either discrete-mode tests or ramped-modal tests. This includes fuel mapping and idle testing where engine speed and load are held at a finite set of nominally constant values.",
  "references": [
    "40 CFR 1045.801 (CFR 2013)",
    "40 CFR 1054.801 (CFR 2013)",
    "40 CFR 1048.801 (CFR 2013)",
    "86 FR 34308; 40 CFR 1036.801 (CFR 2021)"
  ],
  "url": "https://mlchart.com/terminology/environment/steady-state-test/"
}