Expected level (3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">expected level</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for par that I've seen before include "Average standard" , "Rating of strokes required for hole (golf)" , "Average or even, as for the course" , "Normal golfing score" , "Average score for round of golf" .)
(Other definitions for norm that I've seen before include "Rule; average" , "expected thing" , "'Standard, usual (4)'" , "(The) accepted way" , "Typical, usual" .)