13年来 ,英国终于在 2 0 0 0年第一次采用了一种新的防火门耐火性能试验方法 ,这是系列新试验标准中的一个 ,是在欧共体为消除贸易壁垒而对欧洲试验标准进行协调的过程中形成的。两年后 ,我们开始意识到了研究结果所发挥的作用 ,即该新标准可能会对英国的防火门制造业产生影响 For the first time in 13 years, Britain has adopted a new test method for fire resistance performance of fire doors for the first time in 2003. This is one of a series of new test standards. It was tested by the European Commission to eliminate trade barriers in Europe Standards formed during the process of coordination. Two years later, we began to realize the role played by the findings that the new standard could have an impact on fire door manufacturing in the UK