This standard specifies the terms and definitions, types and basic parameters, requirements, test methods, inspection rules, signs, packaging, transportation and storage of roof-mounted air-conditioning units driven by electric motors (hereinafter referred to as "air conditioners"). This standard applies to roof-mounted air-conditioning units with centralized air supply.
GB/T 20738-2006 Referenced Document
GB 4706.32-2004 Safety of household and similar electrical appliances Particular requirements for heat Pumps,air-conditioner and dehumidifier
GB 5226.1-2002 Safety of machinery--Electrical equipment of machines--Part 1: General requirements