QB/T 1239-1991 Hot-switched electric water heater

GB/T 1019-1989 General requirements for packings of household electrical appliances GB/T 1019-2008 General requirements for the package of household and similar electrical appliances GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.17-2024 Environmental testing—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.3-1993 Basic environmental testing procedures for electric and electronic products—Test Ca:Damp heat, steady state GB/T 2423.3-2006 Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB 4706.1-1998 Safety of household and similar electrical appliances Part 1:General requirements GB 4706.1-2005 Household and similar electrical appliances—Safety—Part 1:General requirements GB/T 4706.1-2024 Safety of household and similar electrical appliances—Part 1:General requirements GB 4706.11-1997 Safety of household and similar electrical appliances Particular requirements for instantaneous water heaters GB 4706.11-2004 Household and similar electrical appliances—Safety—Particular requirements for instantaneous water heaters GB 4706.11-2008 Household and similar electrical appliances—Safety—Particular requirements for instantaneous water heaters GB/T 4706.11-2024 Safety of household and similar electrical appliances—Part 11:Particular requirements for instantaneous water heaters GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability)