Selection, Operation & Maintenance and Water Treatment for Multi-Metal Boilers
多金属锅炉的选型、运行维护及水处理
SY/T 6086-2019
油田注汽锅炉及配套水处理系统运行技术规程
Technical regulations for operation of oil field steam boiler and supporting water treatment system
2019-11-04
DIN 19635
Dosing apparatus for drinking water treatment; requirements, testing, operation; DVGW code of practice
饮用水处理加药装置；要求、测试、操作；DVGW业务守则
1992-11-01
UNE-EN 303-6-2000
HEATING BOILERS - PART 6: HEATING BOILERS WITH FORCED DRAUGTH BURNERS - SPECIFIC REQUIREMENTS FOR THE DOMESTIC HOT WATER OPERATION OF COMBINATION BOILERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW.
供暖锅炉.第6部分:带强制排水燃烧器的供暖锅炉.额定热输入不超过70kW的组合锅炉的家用热水操作的特殊要求
2000-06-08
UNE-EN 625-1996
GAS-FIRED CENTRAL HEATING BOILERS. SPECIFIC REQUIREMENTS FOR THE DOMESTIC HOT WATER OPERATION OF COMBINATION BOILERS OF NOMINAL HEAT INPUT NO EXCEEDING 70 KW.
燃气集中供暖锅炉 标称热输入不超过70 KW的组合锅炉的生活热水运行的具体要求
1996-03-21
DIN EN 625
Gas-fired central heating boilers - Specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kW
燃气集中供暖锅炉.额定热输入不超过70kW的组合锅炉的家用热水操作的特殊要求；德文版EN 625:1995
1995-10-01
BS EN 303-6-2019
Heating boilers-Heating boilers with forced draught burners. Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW
供暖锅炉