GB 4706.55-2008
家用和类似用途电器的安全 保温板和类似器具的特殊要求Household and similar electrical appliances-safety - Particular requirements for warming plates and similar appliances
GB 4706.55-2008
家用和类似用途电器的安全 保温板和类似器具的特殊要求Household and similar electrical appliances-safety - Particular requirements for warming plates and similar appliances