Optical fibres - part 1 - 30 : measurement methods and test procedures ; fibre proof test iec 60793 - 1 - 30 : 2001 ; german version en 60793 - 1 - 30 : 2002 光纤.第1 - 30部分:测量方法和试验程序.纤维验证试验
Aerospace series - elements of electrical and optical connection ; test methods - part 207 : voltage proof test ; german version en 2591 - 207 : 1996 航空航天.光电连接件.试验方法.第207部分:耐电压强度
Non - destructive testing - acoustic emission - examination of metallic pressure equipment during proof testing - planar location of ae sources 无损检验.声学辐射.验收试验过程中金属压力设备的检查. ae源的平面位置
Non - destructive testing - acoustic emission - examination of metallic pressure equipment during proof testing - planar location of ae sources 无损检验.声音辐射.在验证试验过程中金属压力设备的检验. ae源的平面位置
According to proof test , the error is lower than 2 mpa when producing middle , low grade recycled concrete with another recycled aggregate 通过验证试验,得出使用不同的再生骨料配制中低强度再生混凝土时偏差在2mpa以内。
A Proof test is a form of stress test to demonstrate the fitness of a load-bearing structure. An individual proof test may apply only to the unit tested, or to its design in general for mass-produced items.