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