T/GDSCLXH 0001-2019 Composite filter cartridge
T/GDSCLXH 0001-2019 Composite filter cartridge
Basic Information
Scope
Main technical contents: 1. Assembly requirements: All components should meet the requirements of GB/T 14253, and there should be no looseness or leakage after assembly. 2. Appearance requirements: The outer surface of the cylinder body should not have cracks, sand holes, burrs, scratches, or stains, and it should not contain impurities that visibly damage its appearance. The assembly of components with the shell should be firm, and all parts should be complete. The assembly of all components should ensure that there is no looseness. The appearance of the filter cartridge should be clean, free from oil stains, and free from looseness. The surface should be smooth and glossy, and there should be no obvious defects such as protrusions or pits. 3. Dimensional tolerances: - Product outer diameter tolerance: ±0.5 mm; - Length tolerance: ±1.0 mm. 4. Performance requirements: - Net water flow rate: not less than the nominal value; - Total net water quantity: not less than the nominal value; - Burst resistance: ≥0.6 MPa. 5. Hygiene requirements: - They should comply with the requirements of the "Hygiene and Safety Evaluation Standards for Water Supply and Distribution Equipment and Protective Materials for Drinking Water" (Ministry of Health, 2001 Edition).