ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G01L0023200000 combined with planimeters or integrators 1
G01L0023220000 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines 1
G01L0023240000 for measuring pressure in inlet or exhaust ducts of internal-combustion engines 1
G01L0023260000 Details or accessories 1
G01L0023280000 Cooling means 1
G01L0023300000 Means for indicating consecutively positions of pistons or cranks of internal-combustion engines in combination with pressure indicators 1
G01L0023320000 Apparatus specially adapted for recording pressure changes measured by indicators 1
G01L0025000000 Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency 1
G01L0027000000 Testing or calibrating of apparatus for measuring fluid pressure 1
G01L0027020000 of indicators 1
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR 1
G01M0001000000 Testing static or dynamic balance of machines or structures 1
G01M0001020000 Details of balancing machines or devices 1
G01M0001040000 Adaptation of bearing support assemblies for receiving the body to be tested 1
G01M0001060000 Adaptation of drive assemblies for receiving the body to be tested 1