Ceramic tea sets are tea sets made of ceramic materials, including ceramic teapots, ceramic cover bowls, ceramic tea cups, ceramic tea trays, ceramic saucers, ceramic tea washers, etc. There are many varieties of ceramic tea sets, which can be divided into two types according to their materials: porcelain tea sets and pottery tea sets. Among them, the main porcelain tea sets are: celadon tea sets, white porcelain tea sets, black porcelain tea sets and colored porcelain tea sets.
We often say FDA certification, usually includes the following categories:
1. FDA testing of food contact materials
2. FDA registration of laser products
3. FDA registration of medical devices
4. Cosmetics and daily necessities FDA test report
5. FDA registration for food, drugs, cosmetics and daily necessities
Ceramic tea set testing standards:
GB/T 8411.3-2009 Ceramic and glass insulating materials – Part 3: Material properties
GB/T 3389-2008 Test method for properties of piezoelectric ceramic materials—Testing of performance parameters
GB/T3300 Deformation inspection method of daily-use ceramics
GB/T3301 Determination method of volume, diameter error, height error, weight error and defect size of daily-use ceramics
GB/T3534 Determination method of lead and cadmium dissolved in daily-use ceramics
Ceramic tea set testing items:
Physical Properties: Gloss, Whiteness, Appearance Quality, Dimensions, Radioactivity, Dimensions and Surface Quality, Rupture Modulus and Breaking Strength
Mechanical properties: stiffness, hardness, toughness, plasticity, compressive strength
Thermal properties: thermal conductivity, coefficient of expansion, chemical stability, dimensional stability
Electrical properties: Conductivity, breakdown voltage or strength, insulation resistance, dielectric constant
Chemical properties: acid and alkali resistance, corrosion resistance, oxidation resistance, etc.
Chemical composition: element content, oxide content
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China: Quality Inspection Report, China ROHS, CCC, GB6675
Europe: CE-EMC, CE-RED, UKCA , Rohs, REACH, Ophthalmic, Azo , PAHs, SCCP, EN 62115, EN 62471, Packaging Directive, Battery Directive, etc.
USA: FCC SDOC, FCC ID, ASTM F963, California 65, CPSIA, Packaging Directive, etc.
Canada: IC-VOC, IC-ID, SOR-2011-17, etc.
Japan: PSE, TELEC, ST 2016, etc.
Australia: C-TICK, SAA, AS/NZS 62115, AS/NZS ISO 8124D, etc.
Battery: UN38.3, MSDS, IEC 62133, etc. V: J138-2600-2796