GB/T 12665-1990 Requirements of damp-heat testing of electrical machine for service in general environmental condition

GB/T 12665-2008 Requirements of damp-heat testing of electrical machine for service in general environmental condition

GB 5170.6 GB 755-2000 Rotating electrical machines—Rating and performance GB/T 755-2008 Rotating electrical machines—Rating and performance GB/T 755-2019 Rotating electrical machines—Rating and performance GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) GB/T 2423.3-1993 Basic environmental testing procedures for electric and electronic products—Test Ca:Damp heat, steady state GB/T 2423.3-2006 Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 5170.5-1996 Inspection methods for basic parameters of environmental testing equipments for electric and electronic products—Damp heat testing equipments GB/T 5170.5-2008 Inspection methods for environmental testing equipments for electric and electronic products—Damp heat testing equipments GB/T 5170.5-2016 Inspection methods for environmental testing equipments for electric and electronic products—Part 5:Damp heat testing equipments GB/T 755-2025 Rotating electrical machines—Rating and performance