LD/T 71.15-2019 Railway equipment manufacturing industry labor quota for specialized motor coil winding

LD/T 71.8-2019 Railway equipment manufacturing industry labor quota - locomotive and vehicle riveting processing LD/T 71.16-2019 Railway equipment manufacturing industry labor quota specialized electric motor stamping processing LD/T 71.17-2019 Railway equipment manufacturing industry labor quota Special electric motor insulation product production LD/T 71.18-2019 Labor norm for rolling stock equipment manufacturing industry specialized electric motor commutator manufacturing LD/T 71.19-2019 Railway equipment manufacturing industry labor quota specialized motor welding LD/T 71.20-2019 Railway equipment manufacturing industry labor standard for specialized motor assembly LD/T 71.21-2019 Railway equipment manufacturing industry labor standardization Special electric motor insulation processing dipping processing LD/T 71.22-2019 Railway equipment manufacturing industry labor quota specialized gear milling tooth processing LD/T 71.23-2019 Railway equipment manufacturing industry labor quota specialized gear tooth cutting processing LD/T 71.24-2019 Railway equipment manufacturing industry labor quota specialized gear hobbing processing LD/T 71.25-2019 Railway equipment manufacturing industry labor quota specialized gear grinding processing LD/T 71.26-2019 Railway equipment manufacturing industry labor quota dedicated gear hobbing processing LD/T 71.27-2019 Railway equipment manufacturing industry labor quota specialized spline processing LD/T 71.29-2019 LD/T 71.29-2019 Railway equipment manufacturing industry labor quota for vertical lathe processing LD/T 71.30-2019 Railway equipment manufacturing industry labor quota assembly fitter processing LD/T 71.31-2019 LD/T 71.31-2019 Railway equipment manufacturing industry labor quota specialized pipeline processing for locomotives and vehicles LD/T 71.32-2019 Railway equipment manufacturing industry labor quota: Motor vehicle electrical assembly LD/T 71.34-2019 Railway equipment manufacturing industry labor quota specialized extruded aluminum alloy welding processing LD/T 71.35-2019 LD/T 71.35-2019 Railway equipment manufacturing industry labor quota coating processing LD/T 71.36-2019 LD/T 71.36-2019 Railway equipment manufacturing industry labor quota: Precision casting processing LD/T 71.37-2019 LD/T 71.37-2019 Railway equipment manufacturing industry labor quota: Spring processing of locomotives and vehicles

LD/T 71.15-2000 LD/T 71.15-2000 Railway industrial motor coil worker labor quota establishment