This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, packaging, transportation, storage and quality commitment of low-voltage coils for solenoid valves. This standard applies to solenoid valve coils for fluid control with AC 50 Hz or 60 Hz, rated voltage 600 V and below, and DC rated voltage 240 V and below. This standard does not apply to explosion-proof coils.