2017JB/T 7565.7-2016 Specifications for flameproof three-phase asynchronous motors Part 7: Flameproof three-phase asynchronous motors for YBGB3, YBGB3-W series pipeline pumps and outdoor pipeline pumps
2006JB/T 7565.7-2006 Specification of flameproof three phase asynchronous motor Part 7: Series YBGB2 、YBGB2-W flameproof three phase asynchronous motor for indoor & outdoor pipe-pump (Frame size 80 to 315)
1997JB/T 8671-1997 Technical conditions of flameproof three-phase asynchronous motors for YBGB, YBGB-W series pipeline pumps (frame size 80~315)