NF M88-133*NF EN 14432:2014 危險(xiǎn)物品運(yùn)輸用槽罐 液體化學(xué)品和液化氣運(yùn)輸用槽罐設(shè)備 產(chǎn)品釋放和進(jìn)氣閥門
Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Product discharge and air inlet valves