Elevated blood lead level (EBL) means an excessive absorption of lead that is a confirmed concentration of lead in whole blood of 20 µg/dl (micrograms of lead per deciliter of whole blood) for a single venous test or of 15-19 µg/dl in two consecutive tests taken three to four months apart.
Severity Level means the actual impact of a Defect on a user’s operational environment as further described in the table below.
Mid-level practitioner means an Advanced Practice
Second Level Domain means that portion of a domain name to the left of the right-most period, up to the second period from the right, if any, plus the Top Level Domain. (In the example, “▇▇▇▇▇▇▇▇▇.▇▇▇”.) “Third Level Domain” means that portion of a domain name to the left of the second period from the right, if any, up to the third period from the right, if any, plus the Second Level Domain. (In the example, “▇▇▇▇▇▇▇▇▇.▇▇▇▇▇▇▇▇▇.▇▇▇”.).
Sound level meter means an instrument which includes a microphone, amplifier, RMS detector, integrator or time averager, output meter, and weighting networks used to measure sound pressure levels.