ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C25D0005140000 two or more layers being of nickel or chromium, e.g. duplex or triplex layers 1
C25D0005160000 Electroplating with layers of varying thickness 1
C25D0005180000 Electroplating using modulated, pulsed or reversing current 1
C25D0005200000 Electroplating using ultrasonics 1
C25D0005220000 Electroplating combined with mechanical treatment during the deposition 1
C25D0005240000 Electroplating of metal surfaces to which a coating cannot readily be applied (C25D0005340000 takes precedence);; 1
C25D0005260000 of iron or steel surfaces 1
C25D0005280000 of surfaces of refractory metals 1
C25D0005300000 of surfaces of light metals 1
C25D0005320000 of surfaces of actinides 1
C25D0005340000 Pretreatment of metallic surfaces to be electroplated 1
C25D0005360000 of iron or steel 1
C25D0005380000 of refractory metals or nickel 1
C25D0005400000 Nickel; Chromium 1
C25D0005420000 of light metals 1