Mehnat gigienasi Shovqinni o'lchash | Ish muhitida shovqin ta'sirini o'lchash | TS EN ISO 9612 |
Akustik - shovqin | Atrof-muhit shovqin darajasini aniqlash (Laeq, Laeqt, Lregt, Lday, Lden, Levening, LAFNT, LE, Lafmax, Lcenmax, Lrdn, Lrden) | TS 9315 ISO 1996-1 TS 9315 ISO 1996-1/T1 TS ISO 1996-2 TS ISO 1996-2/T1 |