This part of GB/T 22766 specifies the basic content and basic requirements for after-sales service of household and similar air conditioners. This part applies to the preparation, implementation and service activities of relevant documents in the after-sales service of household and similar air conditioners.
GB/T 22766.3-2009 Referenced Document
GB 17790-2008 Installation specifications for household and similar air-conditioning
GB/T 22766.1-2008 Household and similar electrical appliances-After-sales service.Part 1:General requirements