T/CAQI 42-2018 The standard for the service of direct drinking water stations

GB/T 15624-2011 Guidelines for standardization of services GB/T 15624.1-2003 Guidelines for standardization of services—Part 1:General rules GB/T 16784-2008 General principles for after-sale service of industrial products GB/T 16784.1-1997 After-sale service of industrial products—Part 1:General principle GB/T 16784.2-1998 After-sale service of industrial products—Part 2:Maintain GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 17242-1998 Guidelines for complaints handling GB/T 18760-2002 Methods and requirements of after-sale services of consumer goods GB/T 18760-2025 Methods and requirements for after-sales service of consumer products GB/T 21097.1-2007 General requirements on fixed number of years of safety use and recycling for household and similar electrical appliances GB/T 22766.1-2008 Household and similar electrical appliances—After-sales service—Part 1:General requirement GB/T 22766.1-2022 After-sales service of household and similar electrical appliances—Part 1:General requirement QB/T 2837-2006 The Code of Conduct for Service Providers in Repairing Household and Similar Use Electric Appliances QB/T 4692-2014 Household and Similar Use Water Purification Machine Service Specification for Maintenance and Repair GB/T 16784-2025 General principles for after-sale service of industrial products GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system GB/T 17242-2025 Specification for complaints handling