ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F16L0005100000 by using sealing rings or sleeves only 1
F16L0005120000 the pipe being cut in two pieces 1
F16L0005140000 for double-walled or multi-channel pipes 1
F16L0007000000 Supporting pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic (sleeves for supporting pipes, cables or protective tubing, between relatively movable points F16L0003010000) 1
F16L0007020000 and sealing the pipes or cables inside the other pipes, cables or sleeves 1
F16L0009000000 Pipes 1
F16L0009000000 Rigid pipes 1
F16L0009010000 of wood (F16L0009160000-F16L0009220000; take precedence);; 1
F16L0009020000 of metal (F16L0009160000-F16L0009220000; take precedence;finned pipes F28F) 1
F16L0009040000 Reinforced pipes 1
F16L0009060000 Corrugated pipes 1
F16L0009080000 of concrete, cement, or asbestos cement, with or without reinforcement (F16L0009160000-F16L0009220000; take precedence);; 1
F16L0009100000 of glass or ceramics, e.g. clay, clay tile, porcelain (F16L0009160000-F16L0009220000; take precedence);; 1
F16L0009120000 of plastics with or without reinforcement (F16L0009160000-F16L0009220000; take precedence);; 1
F16L0009127000 the walls consisting of a single layer 1