Вариант 7
Протокол проведения измерения шума
Место измерений: читальный зал библиотеки.
Время проведения измерений: 15.00 ч….15.30 ч.
Измерительная аппаратура: измеритель шума и вибрации «ВШВ-003»
Таблица 10
Уровень звука, La, дБА
| 53
| 53
| 52
| 56
| 56
| 56
| 58
| 52
| 52
| 51
| 50
| 49
| 49
| 49
| 49
| 49
| 48
| 47
| 47
| 47
| 47
| 47
| 47
| 47
| 47
| 47
| 47
| 48
| 48
| 48
| 52
| 52
| 55
| 55
| 55
| 55
| 56
| 56
| 57
| 57
| 55
| 56
| 55
| 54
| 53
| 53
| 52
| 50
| 50
| 50
| 49
| 49
| 49
| 49
| 49
| 47
| 46
| 45
| 45
| 43
| 43
| 43
| 43
| 43
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 41
| 42
| 42
| 45
| 45
| 45
| 49
| 49
| 49
| 50
| 50
| 52
| 52
| 55
| 55
| 56
| 56
| 56
| 56
| 56
| 56
| 56
| 56
| 52
| 52
| 52
| 52
| 52
| 52
| 52
| 52
| 52
| 52
| 50
| 50
| 49
| 44
| 44
| 44
| 44
| 43
| 43
| 42
| 42
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 41
| 41
| 41
| 44
| 44
| 44
| 40
| 40
| 40
| 40
| 42
| 42
| 42
| 42
| 41
| 41
| 40
| 40
| 39
| 39
| 38
| 40
| 41
| 41
| 41
| 40
| 42
| 42
| 43
| 44
| 44
| 44
| 44
| 44
| 46
| 46
| 46
| 46
| 49
| 49
| 49
| 49
| 50
| 55
| 51
| 51
| 56
| 57
| 50
| 51
| 51
| 52
| 52
| 52
| 49
| 49
| 49
| 47
| 47
| 47
| 47
| 48
| 48
| 48
| 47
| 47
| 47
| 44
| 44
| 44
| 46
| 47
| 47
| 46
| 46
| 47
| 49
| 49
| 52
| 52
| 56
| 56
| 56
| 56
| 57
| 57
| 56
| 55
| 52
| 52
| 52
| 53
| 53
| 53
| 53
| 52
| 52
| 52
| 52
| 52
| 52
| 52
| 52
| 53
| 53
| 53
| 54
| 54
| 54
| 54
| 56
| 56
| 56
| 56
| 56
| 56
| 56
| 55
| 55
| 50
| 51
| 50
| 50
| 50
| 49
| 49
| 46
| 46
| 46
| 46
| 44
| 44
| 42
| 50
| 49
| 49
| 47
| 47
| 48
| 47
| 47
| 47
| 45
| 45
| 45
| 45
| 46
| 46
| 44
| 43
| 43
| 42
| 42
| 42
| 40
| 40
| 40
| 40
| 40
| 40
| 40
| 46
| 46
| 46
| 46
| 47
| 47
| 49
| 49
| 49
| 49
| 49
| 53
| 53
| 53
| 56
| 56
| 56
| 56
| 55
| 55
| 55
| 55
| 55
| 52
| 52
| 52
| 52
| 52
| 51
| 51
| 51
| 51
| 51
| 51
| 51
| 47
| 47
| 47
| 49
| 49
| 49
| 49
| 47
| 47
| 47
| 47
| 44
| 44
| 43
| 43
| 43
| 44
| 45
| 47
| 47
| 47
| 48
| 48
| 48
| 48
| 49
| 49
| 49
| 51
| 51
| 51
| 52
| 52
| 52
| 53
| 53
| |