This Standard specifies Terms and Definitions, classification and designation, materials, matching devices, requirements, test methods, inspection rules as well as marking, packaging, transport and storage of ceramic cartridge faucets (hereinafter referred to as faucets).
This standard is applicable to faucets mounted at the end of the cold and hot water supply pipelines inside buildings and whose working pressure (static pressure) is no larger than 1.0 MPa and the medium temperature is 4℃~90℃.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment) applies.
GB/T 2828.1-2012 Sampling Procedures for Inspection by Attributea - Part 1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-By-Lot Inspection(ISO 2859-1:1999,IDT)
GB/T 5270-2005 Metallic Coatings on Metallic Substrates - Electrodeposited and Chemically Deposited Coatings - Reviews of Methods Available For Testing Adhesion(ISO 2819:1980,IDT)
GB/T 5750.6 Standard Examination Methods for Drinking Water - Metal Parameters
GB/T 6461-2002 Methods for Corrosion Testing of Metallic and Other Inorganic Coatings on Mtallic Substrates - Rating of Test Speciments and Manufactured Articles Subjected to Corrosion Tests(ISO 10289:1999,IDT)
GB/T 7306.1 Pipe Threads with 55 Degree Thread Angle Where Pressure-tight Joints are Made on the Threads-Part 1: Parallel Internal and Taper External Threads (GB 7306.1—2000,eqv ISO 7-1:1994)
GB/T 7306.2 Pipe Threads with 55 Degree Thread Angle Where Pressure-tight Joints are Made on the Threads-Part 2: Taper Internal and External Threads (GB 7306.2—2000,eqv ISO 7-1:1994)
GB/T 7307 Pipe Threads with 55 Degree Tread Angle Where Pressure-tight Joints are not Made on the Threads (GB 7307-2001,eqv ISO 228—1:1994)
GB/T 9286-1998 Paints and Varnishes-Cross Cut Test for Films(eqv ISO 2409:1992)
GB/T 10125-1997 Corrosion Tests in Artificial Atmospheres - Salt Spray Tests(Eqv ISO 9227:1990)
GB/T 23447 Shower Outlets for Bathing
GB/T 23448 Flexible Hose for Sanitary Tapware
JC/T 932 Drainage Fittings for Sanitary Wares
3 Terms and Definition
For the purposes of this document, the following terms and definitions apply.
3.1 Ceramic cartridge faucets
