fizika va ximiya faktorlari ish ravshan maydonida
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clean aesthetic company profile fizicheskie i ximicheskie faktori v vozduxe rabochey zoni by nodir kodirov plan: 1. ximicheskie faktori v vozduxe rabochey zoni 2. otsenka i kontrol kachestva vozduxa na rabochem meste 3. fizicheskie faktori v vozduxe rabochey zoni 1. metodi kontrolya fizicheskix faktorov dlya kontrolya urovnya shuma primenyayutsya shumomeri, izmeryayushie uroven zvukovogo davleniya v detsibelax (db), s normativami, ustanovlennimi sanpin 2.2.4/2.1.8.583-96. vibratsiya kontroliruetsya vibrometrami, izmeryayushimi parametri vibratsii (chastotu, amplitudu) v m/s² ili db, sopostavlyaya poluchennie dannie s dopustimimi znacheniyami gost 12.1.012-90. 2. ximicheskie faktori: biologicheskie aerozoli biologicheskie aerozoli, takie kak bakterii i virusi, mogut soderjat do 10 6 kolonie...
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