Etymology of R99

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

{
  "templates": [
    {
      "name": "initialism",
      "args": {
        "1": "en",
        "2": "Resistant to oil particles with 99% filtration efficiency"
      },
      "expansion": "Initialism of Resistant to oil particles with 99% filtration efficiency"
    }
  ],
  "links": [
    [
      "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": [
        "R99 standard",
        "R99 filter"
      ],
      "tags": [
        "uncountable",
        "countable"
      ],
      "recordId": "9174ced897c950809fecf6f297f78dc53fc32d60d0733a508dddf250c135e0b5",
      "rawRecordSha256": "9359d7a41e90aa522a649cb6deaf573d694e2d0c887bf3283414db9b94405503",
      "sourceRecordOrdinal": 8002356
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}