| 1. | Rain proof performance test method for buses
客车防雨密封性试验方法 |
| 2. | Radiation protection . sealed radioactive sources . leakage test methods
辐射防护.密封辐射源.密封性试验方法 |
| 3. | Non destructive testing . tightness testing . testing by accumulation or sniffing of gas
无损检验.密封性试验.用蓄气或吸气进行检测 |
| 4. | Standard test method for insulating and sealing effectiveness of joint in coating pipelines
管道防腐层补口绝缘密封性试验方法标准 |
| 5. | Plastics piping systems - thermoplastics valves - test methods for resistance to internal pressure and leaktightness ; german version en 917 : 1997
塑料管道系统.热塑阀门.耐内压和密封性试验方法 |
| 6. | Electromechanical components for electronic equipment . basic testing procedures and measuring methods . part 7 : mechanical operating tests and sealing tests
电子设备用机电元件基本试验规程及测量方法第7部分:机械操作试验和密封性试验 |
| 7. | Plastics piping systems - glass - reinforced thermosetting plastics pipes and fittings - test methods to prove the leaktightness of the wall under short - term internal pressure
塑料管道系统.玻璃增强的热固性塑料管.验证短期内部压力下墙的密封性试验方法 |
| 8. | Thermoplastics piping systems . end - load bearing joints between small diameter pressure pipes and fittings . test method for leaktightness under internal water pressure , including end thrust
塑料管道系统.小直径压力管与配件间的端负荷轴承连接.包含轴向推力的内部水压下密封性试验方法 |
| 9. | Plastics piping systems - elastomeric - sealing - ring - type socket joints of unplasticized poly vinyl chloride for use with pvc - u pipes - test method for leaktightness under negative pressure
塑料管道系统.与未增塑聚氯乙烯管一起使用的未增塑聚氯乙烯弹性密封环式套筒接头.负压下的密封性试验方法 |
| 10. | Thermoplastics piping systems . non - end - load - bearing elastomeric sealing ring type joints between pressure pipes and moulded fittings . test method for leakightness under internal hydrostatic pressure without end thrust
热塑料管道系统.压力管和模塑配件的合成橡胶密封环型接合.在无轴向推力时内部流体静力学压力下密封性试验方法 |
