参考文献，1,GB、T。31009 足部防护、鞋 靴.安全性要求及测试方法.2、EN。13832 1。2006,Footwear.protecting,against。chemicals Part.1，Terminology、and test、methods。3 EN.13832,2。2006,Footwear protecting。against，chemicals。Part,2，Requirements、for，footwear。resistant。to，chemicals，under。laboratory。conditions。4，EN。13832。3 2006 Footwear，protecting。against.chemicals，Part、3.Requirements.for。footwear.highly。resistant。to.chemicals、under，laboratory、conditions