【电】 nema standards
by; quilt
【电】 national electrical manufacturess association; Nema
place; that; those
【医】 station
adopt; introduce; adoption
【经】 employ
criteria; level; mark; measure; normal; par; rule; standard; criterion
【计】 etalon; normal; STD
【化】 standards
【医】 norm; normo-; rubric; standard
【经】 denominator; norm; standard