R136 — Liquid density measuring instruments

{
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  "certified_type": {
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  "characteristics": {
    "type_level": {
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      "measuring_range": {},
      "density_range": {},
      "humidity_conditions": {},
      "intended_location": {},
      "climatic_environment_intended_location": {},
      "power_supply_voltage": {},
      "power_supply_frequency": {},
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      "temperature_range": {},
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      "electromagnetic_environment_class": {},
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    },
    "model_level": [],
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  },
  "recommendation": {
    "id": "R136",
    "edition": null,
    "amendment": null,
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  },
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  "footnotes": {},
  "matrix_tables": [],
  "d011_tests_applicable": []
}