China or foreign? If it comes from China, it is mainly GB/T 22090-2008 hot and cold water dispenser (current). Centralized unit: National Technical Committee for Standardization of Household Appliances; Competent department: National Technical Committee for Standardization of Household Appliances; Drafting units: China Household Electrical Appliances Research Institute, Ningbo Product Quality Supervision and Inspection Institute, etc. It is suitable for household and similar water dispensers. Combined drinking fountains with special functional requirements or other product functions can be evaluated with reference to relevant special requirements standards or relevant product standards. This standard is proposed by the Light Industry Federation. This standard is under the jurisdiction of the National Technical Committee for Standardization of Household Appliances. This standard is mainly drafted by Midea Group Co., Ltd., Ningbo Qinyuan Group Co., Ltd., Tiqi Electric Appliance Group Co., Ltd. and Shenzhen Angel Drinking Water Industry Group Co., Ltd. ... This standard is drafted by China Household Electrical Appliances Research Institute, Ningbo Product Quality Supervision and Inspection Research Institute, Zhejiang Fiona Fang Testing Group Co., Ltd., Pioneer Electric Appliance Group Co., Ltd., TCL Household Electrical Appliances (Nanhai) Co., Ltd., Ningbo Qiangbo Electric Appliance Co., Ltd., Zhejiang Smart Electric Appliance Co., Ltd. and Hangzhou Naide refrigeration appliances Factory. This standard was first published. \x0d\ Reference standard: The clauses in the following documents become clauses of this standard by referring to this standard. All subsequent modifications (excluding errata) or revisions of dated reference documents are not applicable to this standard. However, 0TD(00) encourages all parties who have reached an agreement according to this standard to study whether the latest versions of these documents can be used. For undated reference documents, the latest edition is applicable to this standard. \x0d\GB/T 19 1 packaging, storage and transportation graphic signs (GB/t 19 1-2008, ISO 780: 1997, mod) \ x0d \ GB/. GB/T2828. 1 Counting Sampling Inspection Procedure Retrieved from AQL Part 1: Batch Inspection Sampling Scheme (GB/T 2828. 1-2003, IDT ISO 2859-1:1999. GB/T42 14. 1 Acoustics-Noise test methods for household and similar electrical appliances Part 1: General requirements (GB/T 42 14. 1-2000, EQV IEC 60704-1:190) GB 4706.1Safety of household and similar electrical appliances Part1:General requirements (GB 4706.606GB/T4857.7) Basic packaging test Part 7: Sinusoidal constant frequency vibration test method GB/T4857. 10 Packaging Basic Test Part 10: Sinusoidal Frequency Conversion Vibration Test Method \x0d\GB/T5009.8 1 Analytical Method of Hygienic Standard for Stainless Steel Tableware Containers \ GB5296. 1 General Instructions for the Use of Consumer Goods \ x0d GB5749 Hygienic standard for drinking water \x0d\GB/T5750 Standard test method for drinking water \x0d\GB9684 Hygienic standard for stainless steel tableware containers \x0d\ GB/T 16288 Marking of plastic products (GB/T 16288-2008