این pdf رو مطالعه کننقل قول:
[(i) Nominal concentration means theکد:http://edocket.access.gpo.gov/cfr_2006/julqtr/pdf/40cfr158.155.pdf
amount of an ingredient which is expected
to be present in a typical sample
of a pesticide product at the time
the product is produced, expressed as a
percentage by weight.
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حالا هر طوری دوست داری ترجمش کن :31: