GH
Bounded definition
General hardness, a method-defined measure mainly responding to dissolved calcium and magnesium.
Do not infer more: GH does not reveal the separate calcium and magnesium concentrations or every dissolved mineral.
Wording people may use
general hardness, calcium magnesium hardness.
Use the term in context
Continue with parameter guide, measurement-quality guide. The glossary standardizes wording; the linked guide carries the practical method, evidence and decision boundary.
Editorial definition reviewed 2026-08-12. It adds no diagnosis, universal care target or new biological evidence. Challenge this wording or provide a source.