This standard is applicable to determine the nominal failure load series of electric power fittings and the connection dimensions of groove type, ring type and ball type.
GB/T 2315-2000 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