{
  "series": "PEX",
  "standard": "ASTM F876/F877 (CTS)",
  "revision": "edition-not-captured",
  "revision_confirmed": false,
  "rows": [
    {
      "nominal": "1/4",
      "slug": "1-4",
      "dn": 8,
      "od_in": 0.375,
      "od_mm": 9.525,
      "schedules": {},
      "unverified_schedules": [
        "9"
      ]
    },
    {
      "nominal": "3/8",
      "slug": "3-8",
      "dn": 10,
      "od_in": 0.5,
      "od_mm": 12.7,
      "schedules": {},
      "unverified_schedules": [
        "9"
      ]
    },
    {
      "nominal": "1/2",
      "slug": "1-2",
      "dn": 15,
      "od_in": 0.625,
      "od_mm": 15.875,
      "schedules": {
        "9": {
          "wall_in": 0.07,
          "wall_mm": 1.778,
          "wall_kind": "min",
          "schedule_kind": "sdr",
          "id_in": 0.485,
          "id_mm": 12.319,
          "id_kind": "maximum",
          "verification_status": "published",
          "sources": [
            {
              "name": "PEX Universe",
              "url": "https://pexuniverse.com/pex-tubing-technical-specs"
            },
            {
              "name": "Viega PureFlow technical data (ASTM F876/F877 CTS-OD SDR-9)",
              "url": "https://www.viega.us/content/dam/viegadm/download-assets/en_us/tech-marketing/pureflow/technical-data-sheets/TD-PF_PureFlow_PEX_Tubing.pdf"
            }
          ],
          "checked_at": "2026-09-25"
        }
      },
      "unverified_schedules": []
    },
    {
      "nominal": "5/8",
      "slug": "5-8",
      "dn": null,
      "od_in": 0.75,
      "od_mm": 19.05,
      "schedules": {},
      "unverified_schedules": [
        "9"
      ]
    },
    {
      "nominal": "3/4",
      "slug": "3-4",
      "dn": 20,
      "od_in": 0.875,
      "od_mm": 22.225,
      "schedules": {
        "9": {
          "wall_in": 0.097,
          "wall_mm": 2.464,
          "wall_kind": "min",
          "schedule_kind": "sdr",
          "id_in": 0.681,
          "id_mm": 17.297,
          "id_kind": "maximum",
          "verification_status": "published",
          "sources": [
            {
              "name": "PEX Universe",
              "url": "https://pexuniverse.com/pex-tubing-technical-specs"
            },
            {
              "name": "Viega PureFlow technical data (ASTM F876/F877 CTS-OD SDR-9)",
              "url": "https://www.viega.us/content/dam/viegadm/download-assets/en_us/tech-marketing/pureflow/technical-data-sheets/TD-PF_PureFlow_PEX_Tubing.pdf"
            }
          ],
          "checked_at": "2026-09-25"
        }
      },
      "unverified_schedules": []
    },
    {
      "nominal": "1",
      "slug": "1",
      "dn": 25,
      "od_in": 1.125,
      "od_mm": 28.575,
      "schedules": {
        "9": {
          "wall_in": 0.125,
          "wall_mm": 3.175,
          "wall_kind": "min",
          "schedule_kind": "sdr",
          "id_in": 0.875,
          "id_mm": 22.225,
          "id_kind": "maximum",
          "verification_status": "published",
          "sources": [
            {
              "name": "PEX Universe",
              "url": "https://pexuniverse.com/pex-tubing-technical-specs"
            },
            {
              "name": "Viega PureFlow technical data (ASTM F876/F877 CTS-OD SDR-9)",
              "url": "https://www.viega.us/content/dam/viegadm/download-assets/en_us/tech-marketing/pureflow/technical-data-sheets/TD-PF_PureFlow_PEX_Tubing.pdf"
            }
          ],
          "checked_at": "2026-09-25"
        }
      },
      "unverified_schedules": []
    },
    {
      "nominal": "1-1/4",
      "slug": "1-1-4",
      "dn": 32,
      "od_in": 1.375,
      "od_mm": 34.925,
      "schedules": {},
      "unverified_schedules": [
        "9"
      ]
    },
    {
      "nominal": "1-1/2",
      "slug": "1-1-2",
      "dn": 40,
      "od_in": 1.625,
      "od_mm": 41.275,
      "schedules": {},
      "unverified_schedules": [
        "9"
      ]
    },
    {
      "nominal": "2",
      "slug": "2",
      "dn": 50,
      "od_in": 2.125,
      "od_mm": 53.975,
      "schedules": {},
      "unverified_schedules": [
        "9"
      ]
    }
  ],
  "data_version": "48d86b977106"
}
