This standard specifies the terms and definitions, symbols, classification, characteristics, relevant product information, normal use, installation and transportation conditions, structural and performance requirements, and tests of electromagnets for proportional valves (hereinafter referred to as proportional electromagnets). This standard applies to magnets for various proportional valves using hydraulic oil as the working medium. Other proportional electromagnets can also be used as a reference.
JB/T 12396-2015 Referenced Document
GB 14048.1-2012 Low-voltage switchgear and controlgear.Part 1:General rules
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 2423.4-2008 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)
GB/T 2828.1-2012 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 2900.18-2008 Electrotechnical terminology.Low voltage apparatus
GB/T 4207-2012 Method for the determination of the proof and the comparative tracking indices of solid insulating materials