ICS 97.040.50 CCS Z 32 中华人民共和国国家标准 GB/T 4214.11—2021 家用和类似用途电器噪声测试方法 电动食品加工器具的特殊要求 Test method for noise of household and similar electrical appliances- Particular requirements for electrically-operated food preparation appliances (IEC 60704-2-11:1998,Household and similar electrical appliances—Test code for the determination of airborne acoustical noise—Part 2-11:Particular requirements for electrically-operated food preparation appliances,MOD) 2021-08-20发布 2022-03-01实施 国家市场监督管理总局 发布 国家标准化管理委员会