This standard specifies the terms and definitions, classification and labeling, requirements, test methods, inspection rules and markings, packaging, transportation and storage of temperature-controlled faucets. This standard is suitable for use under the conditions that the nominal pressure is not greater than 05MPa and the hot water temperature is not greater than 85°C. It is installed in sanitary facilities such as bathrooms (toilets, bathrooms, etc.), kitchens, etc., and the outlet temperature is automatically controlled by a preselected temperature. Hot water mixing spout.
GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 5121.1-1996 Copper and copper alloys--Determination of copper content
GB/T 5121.2-1996 Copper and copper alloys--Determination of phosphorus content
GB/T 5121.3-1996 Copper and copper alloys--Determination of lead content