冲天炉 能效限定值及能效等级
Cupola-Energy efficiency limit value and energy efficiency rating

2020-04-16

电动葫芦 能效限额
Electrical hoists - Limit value of energy efficiency

2016-04-05

工业制动器 能效限额
Industrial brakes - Limit value of energy efficiency

2018-02-09

离心鼓风机能效限定值及节能评价值
Minimum allowable values of energy efficiency and evaluating values of energy conservation for centrifugal blower

2012-05-11

普通照明用卤钨灯能效限定值及节能评价值
Minimum allowable values of energy efficiency and evaluating values of energy conservation of tungsten halogen lamp

2014-10-10

清水离心泵能效限定值及节能评价值
The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water

2007-11-02

起重机械用制动电动机 能效限额
Brake motors for lifting appliances - Limit value of energy efficiency

2018-02-09

内燃平衡重式叉车 能效限额
Internal combustion counterbalanced forklift trucks- Limited value of energy efficiency

2018-02-09

单路输出式交流－直流和交流－交流外部电源能效限定值及节能评价值
Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies

2013-09-18

高压钠灯能效限定值及能效等级
Limited values of energy efficiency and rating criteria for high-pressure sodium vapour lamps

2004-08-05