CAN/CSA E335-2-33-1994(R2004)
家用和类似电器的安全 第2部分:咖啡研磨机和咖啡研磨机的特殊要求(采用 IEC 335-2-33:1987 第二版 包括修正案 1:1990)
Safety of Household and Similar Electrical Appliances - Part 2: Particular Requirements for Coffee Mills and Coffee Grinders (Adopted IEC 335-2-33:1987, second edition, including amendment 1:1990)