| 1. | Standard conformance test procedure for instrument transformers
仪表用变压器标准合格测试程序 |
| 2. | Approval testing of welders . fusion welding . part 4 : nickel and nickel alloys
焊工合格测试.熔焊.第4部分:镍和镍合金 |
| 3. | Approval testing of welders . fusion welding . part 3 : copper and copper alloys
焊工合格测试.熔焊.第3部分:铜及铜合金件 |
| 4. | Plastics welding personnel - approval testing of welders - thermoplastics welded assemblies ; german version en 13067 : 2003
塑料焊接人员.焊工的合格测试.热塑性塑料焊接组件 |
| 5. | Iec 6185 communication networks and systems in substations - part 10 : conformance testing iec 61850 - 10 : 2005 ; german version en 61850 - 10 : 2005 , text in english
变电所的通信网络和系统.第10部分:合格测试 |
| 6. | Extensive bellows seal qualification testing has been performed in the research and development department to prove the bellows cycle life
在研究发展部进行的扩展波纹管密封合格测试证明波纹管的使用寿命。 |
| 7. | Information technology . open systems interconnection . conformance testing methodology and framework . part 3 : the tree and tabular combined notation . european standard en 29646 - 3
信息技术.开放系统互连.合格测试方法及框架.第3部分:树表混合表示 |
| 8. | In order to predict reliability , a sound valve design must be backed up up by a stress analysis and functional qualification testing under critical operating conditions
为了预测可靠性，一个可靠的阀门设计必须通过临界操作条件下的应力分析和功能合格测试。 |
