| 1. | Demand valve keeper , valve 求购真空破坏阀截止阀球阀 |
| 2. | Respiratory protective devices - compressed air line breathing apparatus with demand valve - apparatus with a full mask - requirements , testing , marking 呼吸防护装置.带用量阀的压缩空气管路呼吸装置.全罩式装置.要求检验和标记 |
| 3. | Respiratory protective devices - compressed air line breathing apparatus with demand valve - part 1 : apparatus with a full face mask - requirements , testing , marking ; german version en 14593 - 1 : 2005 呼吸保护装置.带断续供氧阀门的压缩气体管路呼吸装置 |
| 4. | Respiratory protective devices - plug - in connection between lung governed demand valve and facepiece for self - contained open - circuit compressed air breathing apparatus for use by german fire brigade 呼吸保护器.德国消防队用自调需氧量氧气调节阀与独立 |
| 5. | Respiratory protective devices - compressed air line breathing apparatus with demand valve - part 1 : apparatus with a full face mask - requirements , testing , marking 呼吸防护装置.带用量阀的压缩空气管路呼吸装置.第1部分:全罩式面具装置.要求检验和标记 |
| 6. | Respiratory protective devices - compressed air line breathing apparatus with demand valve - apparatus with a half mask at positive pressure - requirements , testing , marking 呼吸防护装置.带用量阀的压缩空气管路呼吸装置.在正压下半罩式装置.要求检验和标记 |
| 7. | Respiratory protective devices - compressed air line breathing with demand valve - part 2 : apparatus with a half mask at positive pressure - requirements , testing , marking ; german version en 14593 - 2 : 2005 呼吸器保护装置.带断续供氧阀门的压缩气体管路呼吸装 |
| 8. | Respiratory protective devices - compressed air line breathing apparatus with demand valve - part 2 : apparatus with a half mask at positive pressure - requirements , testing , marking 呼吸防护装置.带用量阀的压缩空气管路呼吸装置.第2部分:在正压下半罩式面具装置.要求检验和标记 |
| 9. | Respiratory protective devices - self - contained open - circuit compressed air breathing apparatus with half mask designed to include a positive pressure lung governed demand valve for escape purposes only ; german version en 14529 : 2005 呼吸保护装置.逃生用包含由需求阀控制的正压呼吸器的 |
| 10. | Respiratory protective devices - self - contained open - circuit compressed air breathing apparatus with half mask designed to include a positive pressure lung governed demand valve for escape purposes only 呼吸保护装置.逃生用包含由需求阀控制的正压呼吸器的带半罩式面具的自持式开路压缩气体呼吸机 |