According to Article 63 of the Law on the Prevention and Control of Environmental Noise Pollution, "night" refers to the period from 22 pm to 6 am.

1, the first-class living quarters measured more than 50 decibels at night and the second-class living quarters measured more than 65 decibels at night. As long as it exceeds 9 pm or 10 pm, it is a nuisance and belongs to noise pollution. If there are behaviors in these categories, it is disturbing people.

2. The renovation time of the community is from 12 to 14 and from 19 to 7: 00 the next day. The time stipulated by different provinces is different, but they are all similar, and the normal rest time of residents is a nuisance. The allowable renovation time is from 7: 00 to 12, 14 to 19.

3. 165438+ From 0: 00 pm to 7: 00 am the next day, the decibel is higher than 80 decibels, which disturbs the people.