1 标准修订的背景空调行业是我国改革开放以来发展最快、对国家和人民生活影响最大的行业之一。我国是世界上最大的空调产品生产国和消费国。同时,房间空气调节器是我国主要的耗能家电产品之一,年耗电量超过1000亿千瓦时,占大中城市夏季用电高峰负荷40%以上,日益增长的空调保有量已是造成电力供应紧张的重要原因之一。因此,空调节能对调峰降荷具有重要意义。长期以来,以价格竞争为主要特征的我国空调器 1 standard revised background Air conditioning industry is China’s reform and opening up the fastest growing, one of the most affected industries in China and the people’s life. China is the largest producer and consumer of air conditioners in the world. At the same time, room air conditioners are one of the major energy-consuming household appliances in China, with an annual consumption of more than 100 billion kwh, which accounts for more than 40% of summer peak load of electricity in large and medium-sized cities. One of the important reasons for the tight supply. Therefore, energy-saving air conditioning on peak load is of great significance. For a long time, price competition as the main feature of our air conditioners