| 1. | Analyse on airtightness of double heat - proof steel sphere roof 双层隔热彩钢圆形顶盖气密性的分析 |
| 2. | Packaging - flexible tubes - test method for the airtightness of closures 包装材料.软管.封装气密性试验方法 |
| 3. | 12377 packaging . flexible tubes . test method for the airtightness of closures 包装.软管.外壳空气密实度试验方法 |
| 4. | Test method for performance of building airtightness by fan pressurization 用风扇加压法测试建筑物气密性能的试验方法 |
| 5. | Railway rolling - airtightness tests for pneumatic and electropneumatic equipement 铁路车辆.气动设备和电气动设备的气密性检测 |
| 6. | Railway rolling stock . airtightness test of an air - conditioning system for railway vehicles 铁路车辆.铁路车辆的空调系统的气密性试验 |
| 7. | Standard test methods for determining airtightness of buildings using an orifice blower door 用风孔门测定建筑物空气密封性的标准试验方法 |
| 8. | Plastics piping systems . thermoplastics piping systems for soil and waste discharge . test method for airtightness of joints 塑料管道系统.污物和废料排出用热塑管道系统.接缝气密性的试验方法 |
| 9. | Railway rolling stock . measurement methods of airtightness of railway vehicle and its elements . tests and interpretation of results 铁路车辆.铁路车辆及其元件的空气密封性的测定方法.试验和试验结果的说明 |
| 10. | Plastics piping systems - thermoplastics piping systems for soil and waste discharge - test method for airtightness of joints ; german version en 1054 : 1995 塑料管道系统.建筑物排污热塑管道系统.连接件气密性 |