Heat distribution unit. The Heat Distribution Unit (HDU), also known as a Heat Interface Unit (HIU), provides domestic hot water (DHW) and space heating to properties that are serviced from district heating or centralised boiler plants.
Called hypoglycemia, this deficiency of glucose in the blood is considered critical at, or below, 40 milligrams of glucose per deciliter of blood, or 40 mg/dL. However, this figure must be adjusted individually, as the exact level at which an a person develops symptoms varies.
Share to: The normal blood glucose level in humans is about 4 mM (4 mmol/L or 72 mg/dL).The body, when operating normally, restores the blood sugar level to a range of about 4.4 to 6.1 â¦ mmol/L (82 to 110 mg/dL).Shortly after eating the blood glucose level may rise temporarily up to 7.8 mmol/L (140 mg/dL).hat mean the normal sugar level es 70 - 110 mg/dl in a healthy person. Below 70mg/dl is considered hypoglycemia, and above 120mg/dl hyperglycemia. Blood sugar level of 130mg/dl was consider normal long time ago, but no any more. Today is consider a prediabetic condition.