NEN ISO 23551-4-2005 标准详情
- 标准号:NEN ISO 23551-4-2005
- 中文标题:
- 英文标题:Safety And Control Devices For Gas Burners And Gas-burning Appliances - Particular Requirements - Part 4: Valve-proving Systems For Automatic Shut-off Valves
- 标准类别:荷兰国家标准NEN
- 发布日期:
Defines safety, constructional and performance requirements of valve-proving systems, hereafter referred to as VPS, intended for use with gas burners and gas-burning appliances. It also explains the test procedures for checking compliance with these
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!