Etymology of N99

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "initialism",
      "args": {
        "1": "en",
        "2": "Not resistant to oil particles with 99% filtration efficiency"
      },
      "expansion": "Initialism of Not resistant to oil particles with 99% filtration efficiency"
    }
  ],
  "links": [
    [
      "Not",
      "not#English"
    ],
    [
      "resistant",
      "resistant#English"
    ],
    [
      "to",
      "to#English"
    ],
    [
      "oil",
      "oil#English"
    ],
    [
      "particles",
      "particles#English"
    ],
    [
      "with",
      "with#English"
    ],
    [
      "99",
      "99#English"
    ],
    [
      "%",
      "%#English"
    ],
    [
      "filtration",
      "filtration#English"
    ],
    [
      "efficiency",
      "efficiency#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "N99 standard",
        "N99 filter"
      ],
      "tags": [
        "uncountable",
        "countable"
      ],
      "recordId": "d31804995f86feae995a73408bacd1ce90a7a61268cfb27256749978aa20a9a2",
      "rawRecordSha256": "d60b926c68c6b524c575a25a454515a0e055b4de6c04bc87e6e9433724f7d960",
      "sourceRecordOrdinal": 8000163
    }
  ],
  "omittedAuxiliaryFields": {
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    "lexicalRecords": 0,
    "lexicalSenses": 0,
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  }
}