PARTS PER MILLION (PPM)

\pˈɑːts pɜː mˈɪli͡ən pˌiːpˌiːˈɛm], \pˈɑːts pɜː mˈɪli‍ən pˌiːpˌiːˈɛm], \p_ˈɑː_t_s p_ɜː m_ˈɪ_l_iə_n__ p_ˌiː_p_ˌiː__ˈɛ_m]\

Definitions of PARTS PER MILLION (PPM)

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1910 - Black's Law Dictionary (2nd edition)
By Henry Campbell Black

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