DB21∕T 2413-2015 道路运输液体危险货物罐式车辆 金属常压罐体定期检验规则

DB21DB21/T2413—2015Roadtankerfordangerousliquidgoodstransportation—periodicalinspectionregulationofatmosphericpressuremetaltank—I—II———————_________________________________________________________________________________________________________________—1.2.3.4.5.15———————————————PaPahPaMPaMPa(3)—B.1