The phrase 'a norm of' is correct and usable in written English.
It is usually used to describe the principle or standard of something. For example, "Schools try to uphold a norm of academic excellence."
A norm of justice in the conventional sense.
Pay settlements are coming in at a norm of 2%.
It's a norm of justice that one will have piety towards one's parents.
"The law ultimately relies on a norm of law abidingness," he added.
Silicon Valley has a norm of reciprocity and lacks extensive business contracts that impede fluidity of ideas, he said.
Added to this is the ever increasing pressure to conform to a norm of physical and mental health.
"You didn't encounter that sexism so much in the theatre," she says, "but it was a norm of everyday life.
Rather, it makes clear that nobody is perfect and creates a norm of sharing in the team.
They are exceptions to the norm — a norm of slower improvement in living standards than any of us would like.
It is shown that a norm of the eigenvector matrix Δ′avgis a good approximation forΔavg when damping is light.
So, too, says Socrates, is it a norm of justice in the sense that he's characterized that you will have piety for one's parents.
