GB 4706.68-2008 Household and similar electric appliances.Safety.Partticular requirements for drives for vertically moving garage doors for residential use (English Version)
This chapter of GB 4706.1-2005 is replaced by the following content: This Part deals with the safety of electric drives for residential vertically opening and closing garage doors. Its rated voltage does not exceed 250V for single-phase appliances and 480V for other appliances. This section also contains additional hazards associated with the movement of electric garage doors. As far as the actual situation is concerned, this section deals with the common hazards caused by appliances encountered by all persons in and around the dwelling. This section generally does not consider the situation of young children playing with appliances, but considers that children may touch the garage door.
GB 4706.68-2008 Referenced Document
GB 4706.1-2005 Household and similar electrical appliances-Safety Part 1:General requirements
2008GB 4706.68-2008 Household and similar electric appliances.Safety.Partticular requirements for drives for vertically moving garage doors for residential use
2003GB 4706.68-2003 Safety of household and similar electrical appliances--Particular requirements for drives for vertically moving garage doors for residential use