sˌʌm ˈeɪʒən kˈʌntɹiz hæv ɹˌɛɡjʊlˈeɪʃənz fɔːɹ dˈʌstɡɹˈeɪd mˈæsks ɪntˈɛndᵻd fɔːɹ ˈɛvɹɪdˌeɪ sɪvˈɪliən jˈuːs æz əpˈoʊzd tʊ ˌɑːkjʊpˈeɪʃənəl jˈuːs.
Some Asian countries have regulations for dust-grade masks intended for everyday civilian use as opposed to occupational use.