This standard specifies the nominal failure load series of electric power fittings and the dimensions of groove, ring and ball-and-socket connections. This standard applies to power fittings for overhead power lines (hereinafter referred to as fittings).
GB/T 2315-2008 Referenced Document
GB/T 2317.1 Test method for electric power fittings.Part 1: Mechanical tests
GB/T 2317.2 Test methods for electrical fittings - Part 2: Corona and radio disturbance tests*, 2009-10-01 Update
GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs*, 2011-01-10 Update
GB/T 4056 Dimensions of ball and socket couplings of string insulator units*, 2019-12-10 Update
GB/T 2315-2008 history
2017GB/T 2315-2017 Specified failure load series and coupling dimensions for electric power fittings
2008GB/T 2315-2008 Nominal failing load series and coupling dimensions for electric power fittings
2000GB/T 2315-2000 Nominal failing load series and coupling dimensions for electric power fittings
1985GB/T 2315-1985 Fittings nominal failing load series and coupling dimension