Characteristic group

{
  "id": "MLC-T-ENV-004675",
  "term": "Characteristic group",
  "field": "Environment",
  "term_source": "Characteristic Group",
  "definition": "Characteristic names identify different types of environmental measurements, such as: aluminum, nitrogen, pH, dissolved oxygen, temperature, chlorine, etc. A characteristic group is a collection of two or more characteristics considered or classed together according to shared qualities.",
  "subject": "Water",
  "references": [
    "How's My Waterway Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/characteristic-group/"
}