GB23161985电力金具产品型号命名方法

UDC621.315.6.004.1:001.4GB231685NomenclatureforfittingsmodelGB2316801985-01-231985-12-0112()()33.1a.b.1BQDSFTTI(QIAN)UUJWLXMYNZP3.22A(Angle)PBQCRDSFTT()GUU()HVV()JWKXLY()NZ3.3a.mm2b.c.d.cm(mm)e.mmf.mmg.mmh.kV3mm201625—41852401351501355025355300400—2709550706500630—31201501001207800—3.4a.ABC44A0°B30°45°UC90°b.5LGGBKHLZ()()()c.244.14.24.34.44.5___________________