Interstage Turbines as Self-Regulating Osmotic Pressure Control Valves in a Desalting Facility
级间涡轮机作为脱盐设施中的自动调节渗透压控制阀
1999-01-01
DIN EN 16678
Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa
燃气燃烧器和燃气器具的安全和控制装置.工作压力500kPa至6300kPa（含500kPa）的自动切断阀
2016-02-01
ISO 23551-11-2024
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 11: Automatic and semi-automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa
燃气燃烧器和燃气器具的安全和控制装置.特殊要求.第11部分:工作压力500kPa至6300kPa（含500kPa）的自动和半自动切断阀
2024-11-22
DIN EN 16678-DRAFT
Draft Document - Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6300 kPa; German and English version prEN 16678:2020
文件草案——燃气燃烧器和燃气设备的安全和控制装置——工作压力在500 kPa以上（含6300 kPa）的自动切断阀；德文和英文版本prEN 16678:2020