DIN EN 50580:2014-06*VDE 0740-2-7:2014-06 被代替标准 DIN EN 50580 VDE 0740-2-7:2012-12 购买 正式版 Particular requirements for spray guns;This European Standard applies to spray guns for non-flammable materials. DIN EN 50580:2014-06*VDE 0740-2-7:2014-06相似标准 ...