ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G01R0029080000 Measuring electromagnetic field characteristics 1
G01R0029100000 Radiation diagrams of aerials 1
G01R0029120000 Measuring electrostatic fields 1
G01R0029140000 Measuring field distribution 1
G01R0029160000 Measuring asymmetry of polyphase networks 1
G01R0029180000 Indicating phase sequence; Indicating synchronism 1
G01R0029200000 Measuring number of turns; Measuring transformation ratio or coupling factor of windings 1
G01R0029220000 Measuring piezo-electric properties 1
G01R0029240000 Arrangements for measuring quantities of charge 1
G01R0029260000 Measuring noise figure; Measuring signal-to-noise ratio 1
G01R0031000000 Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (testing or measuring semiconductors or solid state devices during manufacture H01L0021660000; testing line transmission systems H04B0003460000) 1
G01R0031010000 Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station (G01R0031180000 takes precedence);; 1
G01R0031020000 Testing of electric apparatus, lines, or components for short-circuits, discontinuities, leakage, or incorrect line connection 1
G01R0031040000 Testing connections, e.g. of plugs, of non-disconnectable joints 1
G01R0031060000 Testing of electric windings, e.g. for polarity 1