Encyclopedia
Impulse noise
Impulse noise - non-constant noise consisting of one or several sound signals, each with a duration less than 1 s, during which the sound levels measured in dB(A)U and dB(A) on the time characteristics "impulse" and "slow" differ by at least 7 dB(A)
Source: "MSanPiN 001-96. Sanitary norms for permissible levels of physical factors when using consumer goods in household conditions. Interstate sanitary rules and norms." (approved by the Order of the Russian State Sanitary and Epidemiological Surveillance Service dated January 19, 1996 No. 2, by the Ministry of Health of the Republic of Belarus dated June 8, 1995 No. 9-29-95) (with amendments dated December 21, 1999)
Морфология
Род
Понятие «шум импульсный» мужского рода.
Склонение и число
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | шума импульсного | шумов импульсных |
| Д | шуму импульсному | шумам импульсным |
| В | шум импульсный | шумы импульсные |
| Т | шумом импульсным | шумами импульсными |
| П | шуме импульсном | шумах импульсных |