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Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 28712.4-2023 |
Heat exchanger types and basic parameters Part 4: Thermosiphon reboiler 热交换器型式与基本参数 第4部分:热虹吸式重沸器 |
China National Standards siphon |
English PDF |
GB/T 23127-2020 |
Electric appliances connected to the water mains—Avoidance of backsiphonage and failure of hose-sets 与水源连接的电器 避免虹吸和软管组件失效 |
China National Standards siphon |
English PDF |
GB/T 28712.4-2012 |
Types and basic parameters of heat exchangers - Part 4: vertical thermo-siphon reboilers 热交换器型式与基本参数 第4部分:立式热虹吸式重沸器 |
China National Standards siphon |
English PDF |
GB/T 23127-2008 |
Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets 与水源连接的电器 避免虹吸和软管组件失效 |
China National Standards siphon |
English PDF |
GB/T 21978.3-2008 |
Instrument for precipitation observation - Part 3: siphon rainfall recorder 降水量观测仪器 第3部分:虹吸式雨量计 |
China National Standards siphon |
English PDF |
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