Marking
Thermoplastic polymers
Torsion testing
Corrosion resistance
Pressure testing
Endurance testing
Testing conditions
Performance testing
Performance
Force
Torque
Electric terminals
Protected electrical equipment
Electrical safety
Domestic safety
Control devices
Electrically-operated devices
Water valves
Valves
Liquid valves
Controllers
Electric control equipment
Control equipment
Automatic control systems
Electrical household appliances
Household equipment