Ministry formally approved the QB / T4273-2011 "washing machine drain pump technical requirements", QB / T4274-2011 "washing machine inlet valve technical conditions", QB / T4272-2011 "dishwasher detergent pump technical requirements", QB / T4268- 2011 "electric pressure cooker energy efficiency of limited value and energy efficiency rating" and QB / T4096-2011 "performance of household and similar indoor heaters."

Two standard washing machine parts washing machine drain pump and the inlet valve terminology and definitions, product classifications, technical requirements and test methods; dishwasher industry standards applicable to the use of single-phase rated voltage not in electric dishwashers for household and similar purposes greater than 250V, the wash pump 600W output power less than; electric pressure cooker energy efficiency standards for household and similar use electric pressure cooker energy efficiency rating, energy efficiency limit value and energy conservation evaluation values and test methods and inspection rules; heater related series of standards for household and scope of similar kinds of heaters, terms, product classifications, requirements, test methods, inspection rules and signs, packaging, transportation, storage and so on. From all the above criteria will be July 1, 2012 implementation.