Standard Code | Standard Title | Standard Class | Order |
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GB 37483-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for rotary aerator in wastewater treatment 污水处理用旋转曝气机能效限定值及能效等级 |
China National Standards aerator |
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GB/T 37554-2019 |
Performance test code on deaerator 除氧器性能试验规程 |
China National Standards aerator |
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GB/T 35941-2018 |
Aquaculture aerator directire rules 水产养殖增氧机检测规程 |
China National Standards aerator |
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GB/T 35183-2017 |
Vertical shaft surface aerator 竖轴表面曝气机 |
China National Standards aerator |
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GB/T 27872-2011 |
Submersible aerator 潜水曝气机 |
China National Standards aerator |
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GB 4706.65-2003 |
Safety of household and similar electrical appliances--Particular requirements for pedestrian-controlled mains-operated lawn scarifiers and aerators 家用和类似用途电器的安全 步行控制的电动草坪松土机和松砂机的专用要求 |
China National Standards aerator |
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