This standard specifies the safety requirements and judgment methods for room fan coil air conditioners. This standard is applicable to units that are used under normal conditions and use cold (hot) water as the cold (hot) medium to create a comfortable indoor environment. This standard does not apply to units used in corrosive and explosive conditions and marine conditions.
JB 9063-1999 history
1999JB 9063-1999 Safety of room fan-coil air-conditioners